bump(amplitude): fb22979d → 05ce0a91 (#3752)

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

.claude-plugin/marketplace.json

@@ -167,7 +167,7 @@
         "url": "https://github.com/amplitude/mcp-marketplace.git",
         "path": "plugins/amplitude",
         "ref": "main",
-        "sha": "fb22979da93d27dcb17b832dbd473e6b0caf2ca8"
+        "sha": "05ce0a91cbf3188f1512e324bd9663cc0e23f34a"
       },
       "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",