[WIP] Fix peer dependency error for angular packages

[Copilot]

• Investigate the dependency conflict: jest-preset-angular@16.1.1 requires jest@^30.0.0 (not 29.x) and @angular/platform-browser@>=19.0.0 <22.0.0 (causes Angular 21.x to be pulled in, conflicting with @angular/common@20.x)
• Update gui-js/package.json:
  • Update jest from ^29.0.0 to ^30.0.0
  • Update jest-environment-jsdom from ^29.0.0 to ^30.2.0
  • Update jest-preset-angular from ^14.6.0 to ^16.1.1
  • Add @angular/platform-browser: "^20.3.17" explicitly to prevent Angular 21.x from being installed
• Update gui-js/libs/menu/jest.config.ts to use modern transform-based config (old globals.ts-jest style is incompatible with jest-preset-angular 16.x)
• Run npm install to update gui-js/package-lock.json
• Verify the fix resolves the peer dependency conflicts

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