fix: resolve CI failures in Python tests and admin-compliance build

Python: add missing 'import enum' to compliance/db/models.py shim.
TypeScript: remove duplicate export of useVendorCompliance from
  vendor-compliance/context.tsx (already exported from ./hooks).
Docs: add mandatory pre-push checklist (lint + test + build) to
  AGENTS.python.md and AGENTS.go.md. [guardrail-change]

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

AGENTS.go.md

@@ -143,6 +143,26 @@ Domain errors are defined in `internal/domain/<aggregate>/errors.go` as sentinel
 - Pass `ctx` everywhere. Cancellation respected.
 - No global mutexes for request data. Use per-request context.
 
+## Before every push — MANDATORY
+
+Run all steps for `ai-compliance-sdk/` before pushing. CI runs the same checks and will fail if you skip this.
+
+```bash
+cd ai-compliance-sdk
+
+# 1. Vet + lint
+go vet ./...
+golangci-lint run --timeout 5m ./...
+
+# 2. Tests
+go test ./...
+
+# 3. Build
+go build ./...
+```
+
+All steps must exit 0. Do not push if any step fails.
+
 ## What you may NOT do
 
 - Touch DB schema/migrations.

AGENTS.python.md

@@ -135,6 +135,26 @@ from .schemas.consent import *   # noqa: F401, F403
 - Log via `structlog` with bound context (`tenant_id`, `request_id`). Never log secrets, PII, or full request bodies.
 - Audit-relevant actions go through the audit logger, not the application logger.
 
+## Before every push — MANDATORY
+
+Run all three steps for every Python service you touched before pushing. CI runs the same checks and will fail if you skip this.
+
+```bash
+cd <service>   # backend-compliance | document-crawler | dsms-gateway | compliance-tts-service
+
+# 1. Lint
+ruff check .
+mypy compliance/   # only for backend-compliance
+
+# 2. Tests
+pytest -x
+
+# 3. Import sanity (catches NameError at collection time)
+python -c "import compliance"   # or the service's main module
+```
+
+All steps must exit 0. Do not push if any step fails.
+
 ## What you may NOT do
 
 - Add a new Alembic migration.

admin-compliance/lib/sdk/vendor-compliance/context.tsx

@@ -268,19 +268,4 @@ export function VendorComplianceProvider({
   )
 }
 
-// ==========================================
-// HOOK
-// ==========================================
-
-export function useVendorCompliance(): VendorComplianceContextValue {
-  const context = useContext(VendorComplianceContext)
-
-  if (!context) {
-    throw new Error(
-      'useVendorCompliance must be used within a VendorComplianceProvider'
-    )
-  }
-
-  return context
-}
 

backend-compliance/compliance/db/models.py

@@ -25,6 +25,8 @@ DO NOT add new classes to this file. Add them to the appropriate aggregate
 module and re-export here.
 """
 
+import enum  # noqa: F401  — used by inline enum classes below
+
 # Order matters: later modules reference classes defined in earlier ones via
 # SQLAlchemy string relationships. Keep foundational aggregates first.