feat(angular): update angular starter application to v4

[danielleroux]

Based on existing PR: #116

Update to ix verison v4 was performed followed by all migration steps based on:

• https://github.com/siemens/ix/blob/main/BREAKING_CHANGES/v4.md
• https://ix.siemens.io/docs/home/migration/4_0_0

[gemini-code-assist]

Summary of Changes

Hello @danielleroux, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces a new Angular starter application, bringing it up to date with version 4 of the Siemens Industrial Experience (iX) framework. The changes encompass a complete new project scaffold, including robust configurations for development, testing (unit and E2E), and internationalization. This addition expands the monorepo's offerings by providing a modern Angular starting point that aligns with the latest iX component library.

Highlights

• New Angular Starter Application: A complete Angular starter application has been added, configured with Siemens Industrial Experience (iX) v4 components.
• iX v4 Migration: The new starter incorporates all necessary migration steps and configurations for iX v4, as detailed in the official breaking changes and migration guides.
• Comprehensive Setup: Includes full development setup with ESLint, Karma for unit tests, Playwright for E2E tests, and internationalization support.
• Workspace Integration: The new Angular starter is integrated into the monorepo's VS Code workspace.

Ignored Files

• Ignored by pattern: .github/workflows/** (2)
  • .github/workflows/build.yml
  • .github/workflows/deploy-pages.yml

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

This pull request introduces a new Angular starter application, updating it to version 4 of the ix library. This is a substantial addition with many new files. While the overall structure is sound, there are several critical and high-severity issues that need to be addressed. These include dependency mismatches in package.json, potential memory leaks from unclosed subscriptions, bugs in component logic and event handling, and areas where code robustness and maintainability can be improved. Addressing these points will significantly enhance the quality and stability of the starter application.