Epic: RDX Part 2

[mook-as]

This includes the extra bits left over from #3973

Note that the scope here is in flux; the lists here are very much subject to change.

Backend

• RDX: host APIs #4312 — need to add the parts for manual testing
• RDX: Remove image tag from extension ID #4416
• Properly fix issue with calling external binaries in RDX code #4504
• Installing an extension without a tag should install newest version #4362
• Extensions should be integrated with deployment profiles #4341
• Failing bats test for uninstalling RDX container #4299
• The extensions API should be more restful #4272
• image - install bats test fails on Linux #4510
• image - check for running container bats test fails on Linux #4511

UI

• rdx-proxy docker image can be deleted via UI #4466
• Adjust color of extension icons for light/dark schema #4421
• Scrollbar for extensions #4485
• Separator line between menu and extensions should not touch the sides #4484
• RDX: Display which extensions are installed inside the catalog #4545
• Remove extension details page #4575
• Add Ability to Install/Uninstall Extensions Directly from Extension Catalog #4576
• Update Documentation for New Extension Catalog Features #4741

Acceptance Criteria

• Once an user downloads an extension from the catalog, RDX only installs the same version displayed in Latest version

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Upon release of Rancher Desktop 1.9, the leftover items have been moved to #4974 instead so this can be closed.