refactor: Issues #2〜#8 コード品質改善

.vscode/settings.json

@@ -42,5 +42,18 @@
     ".ktmage/instructions": true,
     ".ktmage/project/instructions": true
   },
-  "chat.agent.maxRequests": 100
+  "chat.agent.maxRequests": 100,
+  "accessibility.signalOptions.volume": 70,
+  "accessibility.signals.chatEditModifiedFile": {
+    "sound": "on"
+  },
+  "accessibility.signals.chatRequestSent": {
+    "sound": "on"
+  },
+  "accessibility.signals.chatResponseReceived": {
+    "sound": "on"
+  },
+  "accessibility.signals.chatUserActionRequired": {
+    "sound": "on"
+  }
 }

THIRD_PARTY_NOTICES.md

@@ -95,6 +95,28 @@ SOFTWARE.
 
 ---
 
+## DOMPurify
+
+- **Version:** 3.3.1
+- **License:** Apache-2.0 OR MPL-2.0 (distributed under Apache-2.0)
+- **Source:** https://github.com/cure53/DOMPurify
+
+Copyright 2025 Dr.-Ing. Mario Heiderich, Cure53
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+---
+
 ## Marked
 
 - **Version:** 17.0.3

package.json

@@ -91,6 +91,8 @@
     "vitest": "^4.0.18"
   },
   "dependencies": {
-    "@opencode-ai/sdk": "^1.2.10"
+    "@opencode-ai/sdk": "^1.2.10",
+    "@types/dompurify": "^3.0.5",
+    "dompurify": "^3.3.1"
   }
 }

vitest.config.ts

@@ -7,7 +7,12 @@ export default defineConfig({
     environment: "jsdom",
     root: "webview",
     setupFiles: ["./__tests__/setup.ts"],
-    include: ["./__tests__/**/*.test.tsx"],
+    include: ["./__tests__/**/*.test.{ts,tsx}"],
     globals: true,
+    css: {
+      modules: {
+        classNameStrategy: "non-scoped",
+      },
+    },
   },
 });