refactor(@angular/cli): re-add resolveModule for find examples tool

[clydin]

No description provided.

[gemini-code-assist]

Code Review

This pull request introduces a resolveModule method to the Host interface and provides an implementation in LocalWorkspaceHost using Node's createRequire. Review feedback identifies a security risk where createRootRestrictedHost could bypass root restrictions if not updated, and suggests a correction to resolveModule to ensure it handles directory paths correctly. Additionally, MockHost requires an implementation to maintain test compatibility.

[clydin]

This PR was merged into the repository. The changes were merged into the following branches:

• 21.2.x: 111dcc3

[angular-automatic-lock-bot]

This pull request has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}