bump(dash0): 348610d0 → 956ff78d (#3141)

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

.claude-plugin/marketplace.json

@@ -981,7 +981,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/dash0hq/dash0-agent-plugin.git",
-        "sha": "348610d062a763545a82cd7835bea9298cd227bf"
+        "sha": "956ff78dc7d5ee5a5aa8fb321a4e3abaeeb5f742"
       },
       "homepage": "https://dash0.com/"
     },