bump(base44): ee537101 → 773a301c (#5229)

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

.claude-plugin/marketplace.json

@@ -555,7 +555,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/base44/skills.git",
-        "sha": "ee5371011cb43a0dcdf1bab313ee704b461a2eb6"
+        "sha": "773a301cfb79112141add32d19c024f2bafc44ee"
       },
       "homepage": "https://docs.base44.com"
     },