Replace deprecated font-noto-sans-cjk on macOS and add manual workflow trigger

[Copilot]

The font-noto-sans-cjk Homebrew cask is deprecated and will be disabled on 2026-11-22.

Changes

Font Deprecation Fix

• Replaced single deprecated cask with individual language-specific fonts:
  • font-noto-sans-cjk-tc (Traditional Chinese)
  • font-noto-sans-cjk-jp (Japanese)
  • font-noto-sans-cjk-kr (Korean)

These correspond exactly to the three Noto Sans CJK variants used in the test suite.

# Before
brew install --cask font-noto-sans-cjk

# After
brew install --cask font-noto-sans-cjk-tc font-noto-sans-cjk-jp font-noto-sans-cjk-kr

Manual Workflow Trigger

• Added workflow_dispatch event trigger to enable manual CI runs
• Added input parameters:
  • Operating System: Dropdown to select specific OS or all (ubuntu-latest, macos-latest, windows-latest, or all)
  • Typst version: Optional text field to test specific version (defaults to all versions if empty)
• Updated detect-changes job to handle manual triggers with appropriate matrix configuration

Usage

To manually trigger the workflow:

1. Navigate to Actions → "Test Typst Out Action"
2. Click "Run workflow"
3. Select desired OS (default: all)
4. Optionally specify Typst version (default: all versions)
5. Click "Run workflow"

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Font deprecation on macOS runner</issue_title>
<issue_description>CI warning
For macOS runner
font-noto-sans-cjk has been deprecated because it is discontinued upstream! It will be disabled on 2026-11-22.</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Font deprecation on macOS runner #947

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[HackingGate]

@copilot
Enable manual trigger of CI, and OS selection if possible.

[Copilot]

@copilot
Enable manual trigger of CI, and OS selection if possible.

Added manual workflow trigger with OS selection in commit e4235df.

The workflow now supports workflow_dispatch with two inputs:

1. Operating System(s) to test on: Dropdown to select all, ubuntu-latest, macos-latest, or windows-latest
2. Typst version to test: Optional text field to specify a version (defaults to all versions if empty)

To use: Navigate to Actions → "Test Typst Out Action" → Click "Run workflow" → Select your options → Run workflow

[Copilot]

Pull request overview

This pull request addresses a deprecation warning for the font-noto-sans-cjk Homebrew cask by replacing it with individual language-specific font packages, and adds manual workflow triggering capabilities for flexible CI testing.

Changes:

• Replaced deprecated font-noto-sans-cjk cask with three language-specific casks: font-noto-sans-cjk-tc, font-noto-sans-cjk-jp, and font-noto-sans-cjk-kr
• Added workflow_dispatch trigger with inputs for OS selection and Typst version specification
• Implemented logic in detect-changes job to handle manual workflow dispatch with appropriate matrix configuration

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