Remove SHA pin from cloud-sql-postgresql entry

.claude-plugin/marketplace.json

@@ -334,6 +334,19 @@
       "category": "productivity",
       "homepage": "https://github.com/anthropics/claude-plugins-official/tree/main/plugins/claude-md-management"
     },
+    {
+      "name": "cloud-sql-postgresql",
+      "description": "Create, connect, and interact with a Cloud SQL for PostgreSQL database and data.",
+      "author": {
+        "name": "Google LLC"
+      },
+      "category": "database",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/gemini-cli-extensions/cloud-sql-postgresql.git"
+      },
+      "homepage": "https://cloud.google.com/sql"
+    },
     {
       "name": "cloudflare",
       "source": {
@@ -452,19 +465,6 @@
       },
       "homepage": "https://github.com/astronomer/agents"
     },
-    {
-      "name": "data-agent-kit-starter-pack",
-      "description": "Specialized suite of skills for data engineers on Google Cloud — architect data pipelines, transform data with dbt, write Spark and BigQuery SQL notebooks, and orchestrate end-to-end workflows across BigQuery, Spanner, BigLake, and Dataproc.",
-      "author": {
-        "name": "Google LLC"
-      },
-      "category": "development",
-      "source": {
-        "source": "url",
-        "url": "https://github.com/gemini-cli-extensions/data-agent-kit-starter-pack.git"
-      },
-      "homepage": "https://cloud.google.com/bigquery"
-    },
     {
       "name": "data-engineering",
       "description": "Data engineering plugin - warehouse exploration, pipeline authoring, Airflow integration",