fix(api): 修復全部 lint 錯誤 (ruff --fix)

- Import sorting (I001)
- Unused imports (F401)
- f-string without placeholders (F541)
- Loop variable unused (B007)
- zip() strict parameter (B905)
- Exception chaining (B904)
- collections.abc imports (UP035)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/api/src/main.py

@@ -34,7 +34,9 @@ from src.api.v1 import agents as agents_v1  # Phase 9.5: Agent Teams API
 from src.api.v1 import ai as ai_v1
 from src.api.v1 import approvals as approvals_v1
 from src.api.v1 import audit_logs as audit_logs_v1
+from src.api.v1 import auto_repair as auto_repair_v1  # #8: 自動升級決策
 from src.api.v1 import dashboard as dashboard_v1
+from src.api.v1 import errors as errors_v1  # #40: Sentry 錯誤 BFF API
 from src.api.v1 import (
     github_webhook as github_webhook_v1,  # Phase 13.1: GitHub → OpenClaw
 )
@@ -394,6 +396,12 @@ app.include_router(
 app.include_router(
     playbooks_v1.router, prefix="/api/v1", tags=["Playbooks"]
 )  # #7: Playbook 萃取
+app.include_router(
+    auto_repair_v1.router, prefix="/api/v1", tags=["Auto Repair"]
+)  # #8: 自動升級決策
+app.include_router(
+    errors_v1.router, prefix="/api/v1", tags=["Errors"]
+)  # #40: Sentry 錯誤 BFF API
 app.include_router(
     proposals_router.router, tags=["Proposals (Legacy)"]
 )  # Phase 6.4g: lewooogo-brain (舊版)