feat: add new optional bigquery settings to claude plugin

Author: twishabansal

.claude-plugin/plugin.json

@@ -22,6 +22,30 @@
       "description": "(Optional) Location of the BigQuery resources",
       "type": "string",
       "sensitive": false
+    },
+    "bigquery_use_client_oauth": {
+      "title": "Use Client OAuth",
+      "description": "(Optional) Whether to use client OAuth (default: false)",
+      "type": "string",
+      "sensitive": false
+    },
+    "bigquery_scopes": {
+      "title": "Scopes",
+      "description": "(Optional) Scopes for the BigQuery client",
+      "type": "string",
+      "sensitive": false
+    },
+    "bigquery_max_query_result_rows": {
+      "title": "Max Query Result Rows",
+      "description": "(Optional) Maximum number of query result rows (default: 50)",
+      "type": "string",
+      "sensitive": false
+    },
+    "bigquery_impersonate_service_account": {
+      "title": "Impersonate Service Account",
+      "description": "(Optional) Service account to impersonate",
+      "type": "string",
+      "sensitive": false
     }
   }
 }