feat: content management changes

[IMB11]

Closes DEV-1079

See changelog

[modrinth-bot]

Pull request changelog

App

Added

Changed

• When switching the version of an instance's linked modpack it now shows all modpack versions and instead asks for confirmation when switching to "risky" versions:
  • Modpack versions which are a different game version
  • Modpack versions which are a downgrade

Deprecated

Removed

Fixed

• Fixed issue when going to an instance page it would appear with the Content tab empty, now it should show immediately.
• Fixed performance problems with the Content tab.
• Fixed linked modpack content being treated as user-added content after switching a bundled project to another version.
• Fixed linked modpack content staying stale after updating, removing, toggling, or switching bundled content.
• Fixed various problems when installing content from the Browse content page.

Security

Website

Added

Changed

Deprecated

Removed

Fixed

Security

Hosting

Added

Changed

Deprecated

Removed

Fixed

• Fixed content tab modpack updates not appearing when a newer Modrinth version was available.

Security

[modrinth-bot]

Frontend previews

Last deployed commit is 84ae393ca526d605baa453e82dbd8be1e8f6c229

Environment	URL
staging	https://git-84ae393c-frontend-staging.modrinth.workers.dev
production	https://git-84ae393c-frontend.modrinth.workers.dev
storybook	https://git-84ae393c-storybook.modrinth.workers.dev