feat(scouts): add gmail label-list + disconnect routes

app/api/routes/scouts.py

@@ -41,6 +41,7 @@ from app.core.note_summarizer import generate_note_summary
 from app.db import get_session
 from app.integrations import encrypt_token
 from app.models import CloudScoutConfig, ScoutRunLog, LocalScoutConfig
+from app.scouts.connectors.registry import get_connector
 from app.schemas import (
     CloudScoutCreateRequest,
     CloudScoutResponse,
@@ -375,6 +376,46 @@ async def delete_cloud_scout(
     return {"ok": True}
 
 
+@router.get("/cloud/{scout_id}/gmail-labels")
+async def list_gmail_labels(
+    scout_id: str,
+    db: AsyncSession = Depends(get_session),
+    current_user: UserProfile = Depends(get_current_user),
+):
+    scout = await db.get(CloudScoutConfig, scout_id)
+    if scout is None or scout.user_id != current_user.id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "Scout not found")
+    try:
+        connector = get_connector("gmail")
+    except KeyError:
+        return []
+    return await connector.list_labels(scout)
+
+
+@router.post("/cloud/{scout_id}/gmail-disconnect", response_model=CloudScoutResponse)
+async def disconnect_gmail(
+    scout_id: str,
+    db: AsyncSession = Depends(get_session),
+    current_user: UserProfile = Depends(get_current_user),
+):
+    scout = await db.get(CloudScoutConfig, scout_id)
+    if scout is None or scout.user_id != current_user.id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "Scout not found")
+    try:
+        connector = get_connector("gmail")
+        await connector.stop_watch(scout)
+    except KeyError:
+        pass
+    scout.oauth_token_encrypted = None
+    scout.gmail_history_id = None
+    scout.gmail_watch_expires_at = None
+    scout.gmail_address = None
+    scout.enabled = False
+    await db.commit()
+    await db.refresh(scout)
+    return _to_cloud_response(scout)
+
+
 # ── Gmail OAuth setup (scout-specific) ───────────────────────────────────────
 
 # Scopes required for Gmail scout connectivity.
@@ -556,7 +597,6 @@ async def scout_gmail_oauth_callback(
     await db.commit()
 
     # Attempt to set up Gmail push watch so we start receiving Pub/Sub notifications.
-    from app.scouts.connectors.registry import get_connector
     try:
         connector = get_connector("gmail")
         await connector.setup_watch(scout)