Implement path-based FS Setup in server MountProviders

[salmart-dev]

Summary

This branch contains changes related to implementing the path-based FS setup for MountProviders in apps shipped within the server.

The branch is part of this set of branches:

• master
  • #54441
    • #56537
      • #55072
        • #56538 :point_left:

Mount Providers (internal & external apps)

Mount Provider	Type	Status
\OCA\Files_Sharing\MountProvider	Internal	In progress
\OCA\Files_Sharing\External\MountProvider	Internal	In progress
\OCA\Files_External\Config\ConfigAdapter	Internal	Todo
\OCA\Circles\MountManager\CircleMountProvider	External	Todo
\OC\Files\Mount\CacheMountProvider	Internal	Skip?
\OCA\GroupFolders\Mount\MountProvider	External	Todo
\OCA\Collectives\Mount\MountProvider	External	Todo
\OCA\VirtualFolder\Mount\VirtualFolderMountProvider	External	Todo

TODO

• [ ] Add PHPDocs for new interface methods
• [ ] Check if the new interface methods can just be introduced or if another solution is needed (since providers not implementing the new changes would break)

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• [ ] Tests (unit, integration, api and/or acceptance) are included
• [ ] Screenshots before/after for front-end changes
• [ ] Documentation (manuals or wiki) has been updated or is not required
• [ ] Backports requested where applicable (ex: critical bugfixes)
• [x] Labels added where applicable (ex: bug/enhancement, 3. to review, feature component)
• [x] Milestone added for target branch/version (ex: 32.x for stable32)