update plugin file

Author: twishabansal

.claude-plugin/plugin.json

@@ -6,32 +6,46 @@
   "skills": "./skills/",
   "userConfig": {
     "cloud_sql_postgres_project": {
+      "title": "Project ID",
       "description": "ID of the Google Cloud project",
+      "type": "string",
       "sensitive": false
     },
     "cloud_sql_postgres_region": {
+      "title": "Region",
       "description": "Region of the Cloud SQL instance",
+      "type": "string",
       "sensitive": false
     },
     "cloud_sql_postgres_instance": {
+      "title": "Instance Name",
       "description": "Name of the Cloud SQL instance",
+      "type": "string",
       "sensitive": false
     },
     "cloud_sql_postgres_database": {
+      "title": "Database Name",
       "description": "Name of the database",
+      "type": "string",
       "sensitive": false
     },
     "cloud_sql_postgres_user": {
+      "title": "Database User",
       "description": "(Optional) Username of the database user (Default: IAM user)",
+      "type": "string",
       "sensitive": false
     },
     "cloud_sql_postgres_password": {
+      "title": "Database Password",
       "description": "(Optional) Password of the database user (Default: IAM user)",
-      "sensitive": true
+      "type": "string",
+      "sensitive": false
     },
     "cloud_sql_postgres_ip_type": {
+      "title": "IP Type",
       "description": "(Optional) Type of the IP address: PUBLIC, PRIVATE, or PSC (Default: Public)",
+      "type": "string",
       "sensitive": false
     }
   }
-}
+}