Two new search types for the site

[FelekDevYT]

Plugin/Theme Submission or Metadata Update

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Summary of Changes

Two new search types have been added to the site: Most Stars, Most Downloads. For this, a new item has been added to github actions (to get the number of stars and repository downloads).

Checklist

• I updated only data/plugins-and-themes.yml and, if needed, related Assets/** files for screenshots
• All required fields are present and correctly formatted
• YAML syntax is valid (quotes, spacing, indentation)
• GitHub repo is public and accessible
• MC versions and release info are accurate
• This PR is not only for auto-managed release, jar, or generated file updates

When a PR is opened or updated, GitHub Actions automatically validates the PR changes and the YAML file.
After YAML changes are merged into main, generated markdown and JSON output files are updated automatically.
If the PR fails checks, the error message should help show what needs to be fixed.

Additional Notes (optional)

You can test the new website features: https://felekdevyt.github.io/rusherhack-plugins/