Add ability to show all packages or just language specific packages

[dotNomad]

This PR addresses feedback allowing the Package Vulnerability Scanner to show more than just packages with vulnerabilities. Now it can show all packages, but still defaults to only showing vulnerable packages.

To show packages the "Stat Buttons" that show the number of different type of packages are click-able with hover stats to indicate that.

Preview

CleanShot.2025-06-27.at.12.28.49.mp4

Fixes #207

These changes have been published to our internal Dogfood server here.

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To facilitate this I had to change how a bit about how the packages flow between components.

Some notes:

• VulnerabilityCard has become PackageCard since it no longer only shows vulnerabilities
• VulnerabilityList has becomePackageList for a similar reason
• The construction of the packages has been moved a bit to the vulnsStore with the getDetailsForPackageVersion method.
  • Most of the functionality here is very similar. I'd recommend comparing the removed code from VulnerabilityChecker with the new store code.
• Some HTML templating has been moved around a bit for better understanding of state and easier styling

[marcosnav]

I really like how you structured the components here 💯