bump(neon): e09dafdc → 6ca24e46 (#4459)

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

.claude-plugin/marketplace.json

@@ -2277,7 +2277,7 @@
         "url": "https://github.com/neondatabase/agent-skills.git",
         "path": "plugins/neon-postgres",
         "ref": "main",
-        "sha": "e09dafdc62a11fc8a20134afcb70dc2aab2feb88"
+        "sha": "6ca24e462031daf8268471b2bc6bcce1516847da"
       },
       "homepage": "https://github.com/neondatabase/agent-skills/tree/main/plugins/neon-postgres"
     },