bump(carta-investors): 2a60b98a → d30c5296 (#3005)

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

.claude-plugin/marketplace.json

@@ -566,7 +566,7 @@
         "url": "https://github.com/carta/plugins.git",
         "path": "plugins/carta-investors",
         "ref": "main",
-        "sha": "2a60b98af608f1510f57555f54333b4ab3d0d086"
+        "sha": "d30c529680f4c3d47fcc7a92a4377fc888d8e786"
       },
       "homepage": "https://carta.com"
     },