fix: add missing uuid dependency to Docker runtime

- Added uuid ^10.0.0 to package.json and package.runtime.json
- Fixed MODULE_NOT_FOUND error in Docker containers
- Updated package.runtime.json version to match main (2.7.0)
- Aligned @modelcontextprotocol/sdk version between packages
- Updated CHANGELOG.md with v2.7.0 release notes

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -81,6 +81,7 @@
     "n8n": "^1.99.1",
     "n8n-core": "^1.98.0",
     "n8n-workflow": "^1.96.0",
-    "sql.js": "^1.13.0"
+    "sql.js": "^1.13.0",
+    "uuid": "^10.0.0"
   }
 }