build(deps-dev): bump @react-native-community/cli in /example

Bumps [@react-native-community/cli](https://github.com/react-native-community/cli/tree/HEAD/packages/cli) from 15.0.1 to 20.0.0.
- [Release notes](https://github.com/react-native-community/cli/releases)
- [Changelog](https://github.com/react-native-community/cli/blob/main/packages/cli/CHANGELOG.md)
- [Commits](https://github.com/react-native-community/cli/commits/v20.0.0/packages/cli)

---
updated-dependencies:
- dependency-name: "@react-native-community/cli"
  dependency-version: 20.0.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

example/package.json

@@ -22,7 +22,7 @@
     "@babel/core": "^7.25.2",
     "@babel/preset-env": "^7.25.3",
     "@babel/runtime": "^7.25.0",
-    "@react-native-community/cli": "15.0.1",
+    "@react-native-community/cli": "20.0.0",
     "@react-native-community/cli-platform-android": "15.0.1",
     "@react-native-community/cli-platform-ios": "15.0.1",
     "@react-native/babel-preset": "0.77.0",