bump(firecrawl): 81178096 → 6768fb78 (#2215)

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

.claude-plugin/marketplace.json

@@ -1130,7 +1130,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/firecrawl/firecrawl-claude-plugin.git",
-        "sha": "81178096fa7ae860285923948b8ba13d03c7fa0c"
+        "sha": "6768fb78185aab9e5b5a04777f84703863fb025b"
       },
       "homepage": "https://github.com/firecrawl/firecrawl-claude-plugin.git"
     },