bump(stripe): 423788e0 → e238b951 (#4153)

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

.claude-plugin/marketplace.json

@@ -3038,7 +3038,7 @@
         "url": "https://github.com/stripe/ai.git",
         "path": "providers/claude/plugin",
         "ref": "main",
-        "sha": "423788e067d899f73f96a8466a7431074b210db1"
+        "sha": "e238b951665cba5260d70aa80e5021def27a61d3"
       },
       "homepage": "https://github.com/stripe/ai/tree/main/providers/claude/plugin"
     },