bump(buildkite): 6ab56953 → 24242e53 (#3573)

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

.claude-plugin/marketplace.json

@@ -535,7 +535,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/buildkite/skills.git",
-        "sha": "6ab569537d836b66edcc52d61c566bdfa670a7c2"
+        "sha": "24242e53c688546fb39e40a7f1f769dbbcd77400"
       },
       "homepage": "https://buildkite.com"
     },