Add cloud-sql-mysql plugin

.claude-plugin/marketplace.json

@@ -645,6 +645,20 @@
       },
       "homepage": "https://clickhouse.com"
     },
+    {
+      "name": "cloud-sql-mysql",
+      "description": "Connect and interact with a Cloud SQL for MySQL database and data.",
+      "author": {
+        "name": "Google LLC"
+      },
+      "category": "database",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/gemini-cli-extensions/cloud-sql-mysql.git",
+        "sha": "983c804fe7dc58b3e58021960e7e1831a10e08b9"
+      },
+      "homepage": "https://github.com/gemini-cli-extensions/cloud-sql-mysql"
+    },
     {
       "name": "cloud-sql-postgresql",
       "description": "Create, connect, and interact with a Cloud SQL for PostgreSQL database and data.",
@@ -1446,20 +1460,6 @@
       },
       "homepage": "https://github.com/pydantic/skills/tree/main/plugins/logfire"
     },
-    {
-      "name": "looker",
-      "description": "Connect to Looker and interact with your data using LookML.",
-      "author": {
-        "name": "Google LLC"
-      },
-      "category": "database",
-      "source": {
-        "source": "url",
-        "url": "https://github.com/gemini-cli-extensions/looker.git",
-        "sha": "ca53ea9d8a6950ef75902f95a9c3f951e333482b"
-      },
-      "homepage": "https://github.com/gemini-cli-extensions/looker"
-    },
     {
       "name": "lua-lsp",
       "description": "Lua language server for code intelligence",