[StephenHodgson]

• upgrade to node24
• bump deps
• replace @actions/glob with glob v14
• skip developer id checks when notarization is disabled
• test xcode 16.4 on macos-15 and latest xcode on macos-latest
• test unity streams on prs and legacy editors monthly
• share one run license in ci
• move ci to unity-setup v3, activate-unity-license v3, create-unity-project v4 and unity-action v4
• retry failed jobs with retry-failed-jobs
• skip validation on docs-only changes behind a validate-result check
• update workflow actions
• update readme

[Copilot]

🟡 Changes recommended

The minimatch 11 override breaks recursive project discovery because @actions/glob still calls its removed matchOne method, while prerelease matrix jobs fail under unity-setup’s stable-only version resolution.

2 open issues

• Minimatch 11 breaks recursive glob matching · New
• Prerelease matrix versions fail unity-setup resolution · New

What changed in this PR

Prepares unity-xcode-builder v2 for Node 24, updates dependencies, and modernizes validation for Unity-exported Xcode projects.

Changes:

• Migrates runtime, TypeScript configuration, and imports; refreshes dependencies and bundled support files.
• Skips Developer ID certificate checks when notarization is disabled and updates usage documentation.
• Expands CI matrices, shares an encrypted Unity license, adds targeted retries, and skips validation for documentation-only changes.

File	Description
tsconfig.json	Updates compilation target and module resolution.
src/​xcode.ts	Updates imports and gates certificate checks on notarization.
src/​utilities.ts	Migrates imports to namespace syntax.
src/​index.ts	Updates the Actions core import.
src/​AppStoreConnectClient.ts	Consolidates API imports through the package entry point.
src/​AppleCredential.ts	Migrates credential-related imports.
README.md	Updates examples, inputs, and runner requirements for v2.
package.json	Bumps the release and dependencies; overrides minimatch.
package-lock.json	Records updated dependency resolutions.
dist/​sourcemap-register.js	Refreshes generated source-map support.
dist/​licenses.txt	Updates bundled dependency license notices.
action.yml	Selects Node 24 and clarifies certificate requirements.
.github/​workflows/​validate.yml	Adds stream selection, shared licensing, and a validation result check.
.github/​workflows/​update-release-tags.yml	Updates the runner and checkout action.
.github/​workflows/​rerun-validate.yml	Adds retries for marked transient failures.
.github/​workflows/​build.yml	Updates build actions, license reuse, timeouts, and log uploads.
.github/​workflows/​build-options.json	Updates macOS/Xcode combinations and platform exclusions.
.github/​workflows/​build-options-legacy.json	Adds the legacy editor test matrix.

_{Review effort: Balanced}