fix(@schematics/angular): remove unused spec tsconfig outDir

[Teamop]

PR Checklist

Please check to confirm your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/angular/angular-cli/blob/main/CONTRIBUTING.md#-commit-message-guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

New applications generated by the application schematic include an outDir entry in tsconfig.spec.json. This can cause a TypeScript configuration lint warning for projects generated by ng new.

Issue Number: #33360

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

Similar with PR #33366, but remove from tsconfig.spec.json

[gemini-code-assist]

Code Review

This pull request removes the outDir property from the compilerOptions in the tsconfig.spec.json.template file. Additionally, the corresponding unit test in index_spec.ts has been updated to verify that compilerOptions.outDir is indeed undefined. There are no review comments to address, and the changes look correct.

[dgp1130]

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

• main: b345bb5