bump(amplitude): f7ab3910 → a393e09d (#4946)

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

.claude-plugin/marketplace.json

@@ -208,7 +208,7 @@
         "url": "https://github.com/amplitude/mcp-marketplace.git",
         "path": "plugins/amplitude",
         "ref": "main",
-        "sha": "f7ab391021b3a4edf1c81e6ac249a3c9afbf9fec"
+        "sha": "a393e09d188c4e541c6e89d677f6615d73211ef6"
       },
       "description": "Use Amplitude as an expert analyst — instrument Amplitude, discover product opportunities, analyze charts, create dashboards, manage experiments, and understand users and accounts.",
       "category": "monitoring",