bump(cloud-sql-mysql): 983c804f → 4508637f (#2923)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.claude-plugin/marketplace.json

@@ -699,7 +699,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/gemini-cli-extensions/cloud-sql-mysql.git",
-        "sha": "983c804fe7dc58b3e58021960e7e1831a10e08b9"
+        "sha": "4508637f66362b70b75ea6e40d41a7ef8efabcc6"
       },
       "homepage": "https://github.com/gemini-cli-extensions/cloud-sql-mysql"
     },