Fix DB mutex deadlock

src-tauri/.sqlx/query-f7df06213eff80e2ce5100b77ec244c83de39048e77c5af0b0b5d188d3279ca4.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "SQLite",
+  "query": "\n            INSERT INTO grpc_connections (\n                id, workspace_id, request_id, service, method\n            )\n            VALUES (?, ?, ?, ?, ?)\n            ON CONFLICT (id) DO UPDATE SET\n                updated_at = CURRENT_TIMESTAMP,\n                service = excluded.service,\n                method = excluded.method\n        ",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 5
+    },
+    "nullable": []
+  },
+  "hash": "f7df06213eff80e2ce5100b77ec244c83de39048e77c5af0b0b5d188d3279ca4"
+}