chore: add Devin blueprint and sync workflow

.devin/blueprint.yaml

@@ -0,0 +1,13 @@
+clone:
+  depth: 1
+  lfs: false
+  submodules: false
+initialize: |
+  command -v uv >/dev/null 2>&1 || curl -LsSf https://astral.sh/uv/install.sh | sh
+  uv python install 3.12
+maintenance: |
+  pip install -r requirements.txt
+knowledge:
+  - name: test
+    contents: |
+      python3 -m pytest

.github/workflows/sync-devin-blueprint.yaml

@@ -0,0 +1,25 @@
+name: Sync Devin blueprint
+
+on:
+  push:
+    branches: [main]
+    paths: ['.devin/blueprint.yaml']
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Sync blueprint to Devin
+        run: |
+          curl -sf -X POST \
+            "https://api.devin.ai/v3beta1/organizations/${{ secrets.DEVIN_ORG_ID }}/snapshot-setup/sync" \
+            -H "Authorization: Bearer ${{ secrets.DEVIN_API_TOKEN }}" \
+            -H "Content-Type: application/json" \
+            -d '{"repo_name": "${{ github.repository }}"}'
+      - name: Trigger Devin snapshot build
+        run: |
+          curl -sf -X POST \
+            "https://api.devin.ai/v3beta1/organizations/${{ secrets.DEVIN_ORG_ID }}/snapshot-setup/builds" \
+            -H "Authorization: Bearer ${{ secrets.DEVIN_API_TOKEN }}" \
+            -H "Content-Type: application/json" \
+            -d '{}'

.mergify.yml

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+queue_rules:
+  - name: default
+    merge_method: squash
+    queue_conditions:
+      - label=ready-to-merge
+    merge_conditions:
+      - label=ready-to-merge
+
+pull_request_rules:
+  - name: queue when ready
+    conditions:
+      - label=ready-to-merge
+    actions:
+      queue:
+        name: default
+
+commands_restrictions:
+  queue:
+    conditions:
+      - or:
+          - sender-permission >= write
+          - sender = devin-ai-integration
+          - sender = devin-ai-integration[bot]
+
+merge_protections:
+  - name: ready label
+    if:
+      - base=main
+    success_conditions:
+      - label=ready-to-merge