Add migration-to-aws to marketplace

.claude-plugin/marketplace.json

@@ -686,15 +686,16 @@
       "homepage": "https://github.com/semgrep/mcp-marketplace.git"
     },
     {
-      "name": "sumup",
-      "description": "SumUp payment integrations across terminal and online checkout flows. Build Android and iOS POS apps with SumUp card readers, online checkout with server SDKs and the checkout widget, and control card readers remotely via Cloud API.",
-      "category": "development",
+      "name": "migration-to-aws",
+      "description": "Assess current cloud provider usage and billing to estimate and compare AWS services and pricing, with recommendations for migration or continued use of current provider.",
+      "category": "migration",
       "source": {
-        "source": "url",
-        "url": "https://github.com/sumup/sumup-skills.git",
-        "sha": "802476c39a0422d3277e37288b03968ad731bc30"
+        "source": "git-subdir",
+        "url": "https://github.com/awslabs/agent-plugins.git",
+        "path": "plugins/migration-to-aws",
+        "ref": "main"
       },
-      "homepage": "https://www.sumup.com/"
+      "homepage": "https://github.com/awslabs/agent-plugins"
     }
   ]
 }