feat: access extension — NFC door access via boltcards SUN + Home Assistant

Promoted from the door-portal scratch repo to its own repo for install via the
aiolabs catalog. Authenticates a tapped Bolt Card via boltcards /verify,
authorizes against per-door grants, and fires the door's local Home Assistant
webhook to unlock a Z-Wave lock. Fails closed; logs every attempt.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

__init__.py

@@ -0,0 +1,24 @@
+from fastapi import APIRouter
+
+from .crud import db
+from .views import access_generic_router
+from .views_api import access_api_router
+from .views_reader import access_reader_router
+
+access_static_files = [
+    {
+        "path": "/access/static",
+        "name": "access_static",
+    }
+]
+
+access_ext: APIRouter = APIRouter(prefix="/access", tags=["access"])
+access_ext.include_router(access_generic_router)
+access_ext.include_router(access_api_router)
+access_ext.include_router(access_reader_router)
+
+__all__ = [
+    "access_ext",
+    "access_static_files",
+    "db",
+]