chore: bump ext-apps to 1.2.0 (#527)

* chore: bump ext-apps to 1.1.3

Changes since 1.1.2:
- fix: autoResize reporting viewport height when content is taller (#525)
- fix: remove duplicate --color-text-ghost from McpUiStyleVariableKey (#523)
- fix: examples servers' npm run start:stdio (#507)
- pdf-server: ignore client roots by default (#510)
- docs: add Security documentation section and SEO improvements (#524)
- docs: add MCP client configuration examples to CONTRIBUTING.md (#508, #526)
- docs: use apps.extensions.modelcontextprotocol.io domain for docs URLs (#499)
- docs: add SECURITY.md with GitHub Security Advisories guidance (#472)

* chore: switch to minor bump 1.2.0 (new APIs in #470)

examples/basic-server-react/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@modelcontextprotocol/server-basic-react",
-  "version": "1.1.2",
+  "version": "1.2.0",
   "type": "module",
   "description": "Basic MCP App Server example using React",
   "repository": {