diff --git a/app/backend/package-lock.json b/app/backend/package-lock.json
index 68763cb..cc61234 100644
--- a/app/backend/package-lock.json
+++ b/app/backend/package-lock.json
@@ -39,7 +39,8 @@
         "pino-pretty": "^13.1.3",
         "prom-client": "^15.1.3",
         "reflect-metadata": "^0.2.2",
-        "rxjs": "^7.8.1"
+        "rxjs": "^7.8.1",
+        "twilio": "^6.0.2"
       },
       "devDependencies": {
         "@eslint/eslintrc": "^3.2.0",
@@ -69,7 +70,7 @@
         "ts-loader": "^9.5.2",
         "ts-node": "^10.9.2",
         "tsconfig-paths": "^4.2.0",
-        "typescript": "^5.7.3",
+        "typescript": "^6.0.3",
         "typescript-eslint": "^8.20.0"
       }
     },
@@ -2044,6 +2045,20 @@
         }
       }
     },
+    "node_modules/@nestjs/cli/node_modules/typescript": {
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
     "node_modules/@nestjs/common": {
       "version": "11.1.27",
       "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-11.1.27.tgz",
@@ -2992,18 +3007,20 @@
       "license": "MIT"
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.61.1.tgz",
+      "integrity": "sha512-ZPlVl3PB3et/59Ne0fv/sci6ZXz4T4Hp4nTJ56i/Y0gR89ARb+KphojTq6j+56E5PIezmOIOOWyY+aWQFd+IkQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@eslint-community/regexpp": "^4.12.2",
-        "@typescript-eslint/scope-manager": "8.57.2",
-        "@typescript-eslint/type-utils": "8.57.2",
-        "@typescript-eslint/utils": "8.57.2",
-        "@typescript-eslint/visitor-keys": "8.57.2",
+        "@typescript-eslint/scope-manager": "8.61.1",
+        "@typescript-eslint/type-utils": "8.61.1",
+        "@typescript-eslint/utils": "8.61.1",
+        "@typescript-eslint/visitor-keys": "8.61.1",
         "ignore": "^7.0.5",
         "natural-compare": "^1.4.0",
-        "ts-api-utils": "^2.4.0"
+        "ts-api-utils": "^2.5.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3013,13 +3030,15 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "@typescript-eslint/parser": "^8.57.2",
+        "@typescript-eslint/parser": "^8.61.1",
         "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
-        "typescript": ">=4.8.4 <6.0.0"
+        "typescript": ">=4.8.4 <6.1.0"
       }
     },
     "node_modules/@typescript-eslint/eslint-plugin/node_modules/ignore": {
       "version": "7.0.5",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-7.0.5.tgz",
+      "integrity": "sha512-Hs59xBNfUIunMFgWAbGX5cq6893IbWg4KnrjbYwX3tx0ztorVgTDA6B2sxf8ejHJ4wz8BqGUMYlnzNBer5NvGg==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3027,14 +3046,16 @@
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     "node_modules/@typescript-eslint/parser": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.61.1.tgz",
+      "integrity": "sha512-PJ5vePq5/ognBbrIcoC5+SHO5dfpeLPzP9FpLkzWrguoYQEeeSjlJpVwOpo1JRSTEi7dRcwNy4h4dzV70PqHcg==",
       "dev": true,
       "license": "MIT",
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-        "@typescript-eslint/scope-manager": "8.57.2",
-        "@typescript-eslint/types": "8.57.2",
-        "@typescript-eslint/typescript-estree": "8.57.2",
-        "@typescript-eslint/visitor-keys": "8.57.2",
+        "@typescript-eslint/scope-manager": "8.61.1",
+        "@typescript-eslint/types": "8.61.1",
+        "@typescript-eslint/typescript-estree": "8.61.1",
+        "@typescript-eslint/visitor-keys": "8.61.1",
         "debug": "^4.4.3"
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@@ -3046,16 +3067,18 @@
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         "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
-        "typescript": ">=4.8.4 <6.0.0"
+        "typescript": ">=4.8.4 <6.1.0"
       }
     },
     "node_modules/@typescript-eslint/project-service": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.61.1.tgz",
+      "integrity": "sha512-PrC4JYGmR241lYnfhmKGTXkFqv8+ymbTFgSAY0fVXpY82/QkMw5TZPl+vGzuDDU2QYJk9fIDOBTntF+yDv9LEA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/tsconfig-utils": "^8.57.2",
-        "@typescript-eslint/types": "^8.57.2",
+        "@typescript-eslint/tsconfig-utils": "^8.61.1",
+        "@typescript-eslint/types": "^8.61.1",
         "debug": "^4.4.3"
       },
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@@ -3066,16 +3089,18 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "typescript": ">=4.8.4 <6.0.0"
+        "typescript": ">=4.8.4 <6.1.0"
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.61.1.tgz",
+      "integrity": "sha512-L2bdIeoQS8FlKAvONAr20w6OcLXeB+qiDKbAooS9A0Ben+iSIkBef0FxqwKWYqt5sa0i4KJtxVyVmhMylKzF5w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.57.2",
-        "@typescript-eslint/visitor-keys": "8.57.2"
+        "@typescript-eslint/types": "8.61.1",
+        "@typescript-eslint/visitor-keys": "8.61.1"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3086,7 +3111,9 @@
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     "node_modules/@typescript-eslint/tsconfig-utils": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.61.1.tgz",
+      "integrity": "sha512-UN/H4di+OO7EWx2ovME+8t31YO+KVnK0RRKEHR3kOt21/Ay8BOq3M1OMvWs5vNiqcFCYGYoxK3MXPZzmMUE+yg==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3097,19 +3124,21 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "typescript": ">=4.8.4 <6.0.0"
+        "typescript": ">=4.8.4 <6.1.0"
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.61.1.tgz",
+      "integrity": "sha512-GYRicKmVK0C4fsKgaACaknOUAq9Oa2kwsjnpFhFcS/5p4Ht5IP9OVLbgIgcK4SRk92nVHFluurg1lumD9dBcLw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.57.2",
-        "@typescript-eslint/typescript-estree": "8.57.2",
-        "@typescript-eslint/utils": "8.57.2",
+        "@typescript-eslint/types": "8.61.1",
+        "@typescript-eslint/typescript-estree": "8.61.1",
+        "@typescript-eslint/utils": "8.61.1",
         "debug": "^4.4.3",
-        "ts-api-utils": "^2.4.0"
+        "ts-api-utils": "^2.5.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3120,11 +3149,13 @@
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         "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
-        "typescript": ">=4.8.4 <6.0.0"
+        "typescript": ">=4.8.4 <6.1.0"
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.61.1.tgz",
+      "integrity": "sha512-G+CRlPqLv7Bz1IZVs03x5K59F1veqL0EJUROAdGhKsEq8qOiRiZbI+HUojPq5l0fEGOKModD9br6lObhB8zkoA==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3136,19 +3167,21 @@
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     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.61.1.tgz",
+      "integrity": "sha512-u+oQD3BqYWPc8YV9Zab4vaJElJuwOLPRc10Jm1o/qS+6Qwen14HCWwx0Seo4LnSn2wxea2Ik8DxPt2/FHmuhrg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/project-service": "8.57.2",
-        "@typescript-eslint/tsconfig-utils": "8.57.2",
-        "@typescript-eslint/types": "8.57.2",
-        "@typescript-eslint/visitor-keys": "8.57.2",
+        "@typescript-eslint/project-service": "8.61.1",
+        "@typescript-eslint/tsconfig-utils": "8.61.1",
+        "@typescript-eslint/types": "8.61.1",
+        "@typescript-eslint/visitor-keys": "8.61.1",
         "debug": "^4.4.3",
         "minimatch": "^10.2.2",
         "semver": "^7.7.3",
         "tinyglobby": "^0.2.15",
-        "ts-api-utils": "^2.4.0"
+        "ts-api-utils": "^2.5.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3158,11 +3191,13 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "typescript": ">=4.8.4 <6.0.0"
+        "typescript": ">=4.8.4 <6.1.0"
       }
     },
     "node_modules/@typescript-eslint/typescript-estree/node_modules/balanced-match": {
       "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
+      "integrity": "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3170,7 +3205,9 @@
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     },
     "node_modules/@typescript-eslint/typescript-estree/node_modules/brace-expansion": {
-      "version": "5.0.4",
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.6.tgz",
+      "integrity": "sha512-kLpxurY4Z4r9sgMsyG0Z9uzsBlgiU/EFKhj/h91/8yHu0edo7XuixOIH3VcJ8kkxs6/jPzoI6U9Vj3WqbMQ94g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3181,11 +3218,13 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree/node_modules/minimatch": {
-      "version": "10.2.4",
+      "version": "10.2.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.5.tgz",
+      "integrity": "sha512-MULkVLfKGYDFYejP07QOurDLLQpcjk7Fw+7jXS2R2czRQzR56yHRveU5NDJEOviH+hETZKSkIk5c+T23GjFUMg==",
       "dev": true,
       "license": "BlueOak-1.0.0",
       "dependencies": {
-        "brace-expansion": "^5.0.2"
+        "brace-expansion": "^5.0.5"
       },
       "engines": {
         "node": "18 || 20 || >=22"
@@ -3195,14 +3234,16 @@
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     },
     "node_modules/@typescript-eslint/utils": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.61.1.tgz",
+      "integrity": "sha512-1+P/3Dj6jvtybE1q0HQ6yBt/gq+oKJyLdEv4HdnqasaEXRSYCAsD59mXEVQnM/ULNdQxbX77tdG4jPRjIS6knA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.9.1",
-        "@typescript-eslint/scope-manager": "8.57.2",
-        "@typescript-eslint/types": "8.57.2",
-        "@typescript-eslint/typescript-estree": "8.57.2"
+        "@typescript-eslint/scope-manager": "8.61.1",
+        "@typescript-eslint/types": "8.61.1",
+        "@typescript-eslint/typescript-estree": "8.61.1"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3213,15 +3254,17 @@
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       "peerDependencies": {
         "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
-        "typescript": ">=4.8.4 <6.0.0"
+        "typescript": ">=4.8.4 <6.1.0"
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "8.57.2",
+      "version": "8.61.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.61.1.tgz",
+      "integrity": "sha512-6fJ9MHWtK14C1DSkiMlHUSOmrVebL7150xZJBlJiL62jjhIA4JmOq6flwBgDxIdBKKdoiZRel+dfPD5MLfny3w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.57.2",
+        "@typescript-eslint/types": "8.61.1",
         "eslint-visitor-keys": "^5.0.0"
       },
       "engines": {
@@ -3234,6 +3277,8 @@
     },
     "node_modules/@typescript-eslint/visitor-keys/node_modules/eslint-visitor-keys": {
       "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-5.0.1.tgz",
+      "integrity": "sha512-tD40eHxA35h0PEIZNeIjkHoDR4YjjJp34biM0mDvplBe//mB+IHCqHDGV7pxF+7MklTvighcCPPZC7ynWyjdTA==",
       "dev": true,
       "license": "Apache-2.0",
       "engines": {
@@ -3716,6 +3761,18 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/agent-base": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
+      "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "4"
+      },
+      "engines": {
+        "node": ">= 6.0.0"
+      }
+    },
     "node_modules/ajv": {
       "version": "6.14.0",
       "dev": true,
@@ -4232,6 +4289,12 @@
         "ieee754": "^1.1.13"
       }
     },
+    "node_modules/buffer-equal-constant-time": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
+      "integrity": "sha512-zRpUiDwd/xk6ADqPMATG8vc9VPrkck7T07OIx0gnjmJAnHnTVXNQG3vfvWNuiZIkwu9KrKdA1iJKfsfTVxE6NA==",
+      "license": "BSD-3-Clause"
+    },
     "node_modules/buffer-from": {
       "version": "1.1.2",
       "license": "MIT"
@@ -4860,6 +4923,12 @@
         "node": "*"
       }
     },
+    "node_modules/dayjs": {
+      "version": "1.11.21",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.21.tgz",
+      "integrity": "sha512-98IT+HOahAisibz/yjKbzuOBwYcjJ7BCLPzARyHiyEBmRz4fatF+KPJszEHXsGYjUG234aH/cOjW1wwTbKUZlA==",
+      "license": "MIT"
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "license": "MIT",
@@ -5051,6 +5120,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/ecdsa-sig-formatter": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
+      "integrity": "sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "safe-buffer": "^5.0.1"
+      }
+    },
     "node_modules/ee-first": {
       "version": "1.1.1",
       "license": "MIT"
@@ -5616,6 +5694,8 @@
     },
     "node_modules/fdir": {
       "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.5.0.tgz",
+      "integrity": "sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -6228,6 +6308,19 @@
         "url": "https://opencollective.com/express"
       }
     },
+    "node_modules/https-proxy-agent": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
+      "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
+      "license": "MIT",
+      "dependencies": {
+        "agent-base": "6",
+        "debug": "4"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/human-signals": {
       "version": "2.1.0",
       "dev": true,
@@ -7378,6 +7471,49 @@
         "graceful-fs": "^4.1.6"
       }
     },
+    "node_modules/jsonwebtoken": {
+      "version": "9.0.3",
+      "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-9.0.3.tgz",
+      "integrity": "sha512-MT/xP0CrubFRNLNKvxJ2BYfy53Zkm++5bX9dtuPbqAeQpTVe0MQTFhao8+Cp//EmJp244xt6Drw/GVEGCUj40g==",
+      "license": "MIT",
+      "dependencies": {
+        "jws": "^4.0.1",
+        "lodash.includes": "^4.3.0",
+        "lodash.isboolean": "^3.0.3",
+        "lodash.isinteger": "^4.0.4",
+        "lodash.isnumber": "^3.0.3",
+        "lodash.isplainobject": "^4.0.6",
+        "lodash.isstring": "^4.0.1",
+        "lodash.once": "^4.0.0",
+        "ms": "^2.1.1",
+        "semver": "^7.5.4"
+      },
+      "engines": {
+        "node": ">=12",
+        "npm": ">=6"
+      }
+    },
+    "node_modules/jwa": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/jwa/-/jwa-2.0.1.tgz",
+      "integrity": "sha512-hRF04fqJIP8Abbkq5NKGN0Bbr3JxlQ+qhZufXVr0DvujKy93ZCbXZMHDL4EOtodSbCWxOqR8MS1tXA5hwqCXDg==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-equal-constant-time": "^1.0.1",
+        "ecdsa-sig-formatter": "1.0.11",
+        "safe-buffer": "^5.0.1"
+      }
+    },
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+      "version": "13.0.2",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-13.0.2.tgz",
+      "integrity": "sha512-Eux0i2QdDYKbdbA6AM6xE4m6ZTZr4G4xF9kahI2ukSEMCzwce2eX9WlTI5J3s+NU7hpasFsr8hWIONae7LluAQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.0"
+      }
+    },
     "node_modules/y18n": {
       "version": "5.0.8",
       "dev": true,
diff --git a/app/backend/package.json b/app/backend/package.json
index b98768b..3847803 100644
--- a/app/backend/package.json
+++ b/app/backend/package.json
@@ -89,7 +89,7 @@
     "ts-loader": "^9.5.2",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
-    "typescript": "^5.7.3",
+    "typescript": "^6.0.3",
     "typescript-eslint": "^8.20.0"
   },
   "jest": {