[alan-agius4]

This PR addresses several reliability and cleanup issues identified across E2E test suites:

1. Fix assertion in registers-tools.ts to check stdoutOutsideWorkspace instead of reusing stdoutInsideWorkspace, and restore the working directory on exit.
2. Add missing await to writeMultipleFiles in ssr-http-requests-assets.ts to avoid a startup race condition.
3. Ensure child directory removal in component-child-dir.ts restores working directory before rimraf to avoid cleanup failures.
4. Wrap global configuration modifications in try-finally in config-global.ts and config-global-validation.ts to prevent leaking test configuration files in user homedir.
5. Add try-finally uninstallation of MCP inspector in ai-tutor.ts and best-practices.ts.
6. Add error-component-render.js and unix-esbuild-unsupported.js to WEBPACK_IGNORE_TESTS in tests/e2e.bzl.

[gemini-code-assist]

Code Review

This pull request improves E2E test robustness and cleanup by wrapping configuration changes and tool executions in try-finally blocks, ensuring that temporary files are deleted and global packages are uninstalled. The review feedback points out a critical issue where local developer configurations (~/.angular-config.json) could be permanently deleted during local test runs, recommending a backup and restore mechanism instead. Additionally, it suggests wrapping directory restoration in a try-catch block to guarantee that global package uninstallation is never bypassed.

[alan-agius4]

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

• main: ef600f2
• 22.2.x: cab97bb