[cexbrayat]

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?

The generated projects set up prettier

What is the new behavior?

Now that oxc-project/oxc#17852 is resolved, oxfmt can be used in modern Angular project. This PR replaces the prettier dependency and config by oxfmt

Does this PR introduce a breaking change?

• Yes
• No

Other information

[gemini-code-assist]

Code Review

This pull request replaces Prettier with oxfmt as the default formatter in the Angular workspace schematics, updating the dependencies, configuration templates, and associated tests. Feedback on the changes highlights that the excludeFiles property in the new .oxfmtrc.json.template is unsupported by oxfmt and will cause configuration parsing to fail, so it should be removed.

[gemini-code-assist]

The excludeFiles property is not supported by the Association configuration in oxfmt / oxc. Since oxfmt uses strict JSON schema validation and deserialization (often with deny_unknown_fields enabled), including an unsupported property like excludeFiles will cause the formatter to fail to parse the configuration file and crash. Removing this property resolves the issue, and index.html will be formatted successfully under the angular-html association (which is fully compatible with standard HTML).

      "files": ["**/*.html"],
      "language": "angular-html"

[cexbrayat]

excludeFiles is supported by associations in Oxfmt 0.74.0, which this PR uses. It is present in the published configuration schema and documented in the associations configuration https://oxc.rs/docs/guide/usage/formatter/config.html#associations