bump(vibe-prospecting): 804bab5e → 9b406747 (#5531)

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

.claude-plugin/marketplace.json

@@ -3796,7 +3796,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/explorium-ai/vibeprospecting-plugin.git",
-        "sha": "804bab5e0500d7a0f8613a83a3cfe5b79e6a31c3"
+        "sha": "9b4067473305dbba80be0fa9a492be39b96f455e"
       },
       "homepage": "https://www.vibeprospecting.ai/product/claude-plugin"
     },