bump(stripe): 89ffbee0 → 1953b6cc (#5153)

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

.claude-plugin/marketplace.json

@@ -3461,7 +3461,7 @@
         "url": "https://github.com/stripe/ai.git",
         "path": "providers/claude/plugin",
         "ref": "main",
-        "sha": "89ffbee06b3782ed15d77ffd6cbc5620ad26d3bd"
+        "sha": "1953b6cce7344d880a054c42b8dd21ca3e50ebd5"
       },
       "homepage": "https://github.com/stripe/ai/tree/main/providers/claude/plugin"
     },