bump(expo): dcff9e7c → 6dfc552d (#5279)

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

.claude-plugin/marketplace.json

@@ -1484,7 +1484,7 @@
         "url": "https://github.com/expo/skills.git",
         "path": "plugins/expo",
         "ref": "main",
-        "sha": "dcff9e7cd61f79ee821e18b5b215d5585eaac441"
+        "sha": "6dfc552dc8675a3c3664de12defb6a78edfe9606"
       },
       "homepage": "https://github.com/expo/skills/blob/main/plugins/expo/README.md"
     },