bump(nimble): e72345e2 → eb97261a (#2870)

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

.claude-plugin/marketplace.json

@@ -1856,7 +1856,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/Nimbleway/agent-skills.git",
-        "sha": "e72345e283f977d4f7bb4d6d415b5964a385bdf1"
+        "sha": "eb97261aa8145fa6d0f45d62d0955805fa06fb91"
       },
       "homepage": "https://docs.nimbleway.com/integrations/agent-skills/plugin-installation"
     },