feat: sidebar Repository identique au Workspace-local, pages forge unifiees, GC miroirs vides

app/routers/dashboard/workspaces.py

@@ -18,6 +18,7 @@ from app.services.collection_lifecycle import (
 
 from ._common import (
     WORKSPACE_COOKIE,
+    _cleanup_empty_mirrors,
     _get_active_workspace,
     _get_user_id,
     _require_user_id,
@@ -158,7 +159,12 @@ def delete_workspace(request: Request, ws_id: int):
 @router.post("/api/workspaces/{ws_id:int}/select")
 def select_workspace(request: Request, ws_id: int):
     """Set the active workspace via cookie."""
-    _require_ws_owner(request, ws_id)
+    uid = _require_ws_owner(request, ws_id)
+    # Switching workspace: prune other empty forge mirrors.
+    try:
+        _cleanup_empty_mirrors(uid, keep_id=ws_id)
+    except Exception:
+        pass
     response = JSONResponse({"status": "ok", "workspace_id": ws_id})
     response.set_cookie(WORKSPACE_COOKIE, str(ws_id), max_age=86400 * 30, httponly=True, path="/")
     return response