refactor: clients section to dynamically fetch from sunshine.json

[eduardomozart]

Description

This PR refactors the gh-pages-template to dynamically fetch client information from the centralized sunshine.json directory rather than relying on a static clients.yml file.

• Emptied gh-pages-template/_data/clients.yml as its static data is no longer necessary.
• Updated gh-pages-template/index.html to fetch https://app.lizardbyte.dev/app-directory/sunshine.json and build the client DOM dynamically using JavaScript.
• Added front-end heuristics to retain identical visual parity (dynamically computing styles for correct badges for Google Play, Apple App Store, Amazon, F-Droid, and precise download icons) without modifying or requiring non-standard fields in the strict sunshine.json schema.

Note: This PR requires LizardByte/app-directory#40 to be merged first, as it relies on the newly defined icons and downloads schema in sunshine.json.

Screenshot

Issues Fixed or Closed

Roadmap Issues

Type of Change

• feat: New feature (non-breaking change which adds functionality)
• fix: Bug fix (non-breaking change which fixes an issue)
• docs: Documentation only changes
• style: Changes that do not affect the meaning of the code (white-space, formatting, missing semicolons, etc.)
• refactor: Code change that neither fixes a bug nor adds a feature
• perf: Code change that improves performance
• test: Adding missing tests or correcting existing tests
• build: Changes that affect the build system or external dependencies
• ci: Changes to CI configuration files and scripts
• chore: Other changes that don't modify src or test files
• revert: Reverts a previous commit
• BREAKING CHANGE: Introduces a breaking change (can be combined with any type above)

Checklist

• Code follows the style guidelines of this project
• Code has been self-reviewed
• Code has been commented, particularly in hard-to-understand areas
• Code docstring/documentation-blocks for new or existing methods/components have been added or updated
• Unit tests have been added or updated for any new or modified functionality

AI Usage

• None: No AI tools were used in creating this PR
• Light: AI provided minor assistance (formatting, simple suggestions)
• Moderate: AI helped with code generation or debugging specific parts
• Heavy: AI generated most or all of the code changes

[ReenigneArcher]

Thanks for the PR!

I will wait to run CI as there is an ongoing issue with sonar at the moment. https://community.sonarsource.com/t/sonar-seems-to-now-be-including-submodules-when-scanning-please-revert/184681

Could you also update the featured apps section in the web-ui to use the download images (like for Microsoft Store and Apple Store) when available?

[eduardomozart]

Done!