Closes#562
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
## Release Notes
* **New Features**
* Improved repository setup with context-aware descriptions for new vs. existing repositories
* Enhanced path handling: unique identifiers automatically appended for new repositories, exact paths preserved when importing existing ones
* **Chores**
* Updated documentation and build configuration
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
* fix: multiple mobile and responsiveness issues
fix(mobile): scroll reset on snapshot selection
fix(mobile): layout improvements
refactor(volume-details): improve layout
refactor: better card breakpoints layouts in backps list
fix(ui): keep sidebar in the state it was before reloading
refactor(ui): keep the same grid size in all breakpoints
refactor: manual hotkey devpanel to tanstack hotkeys
* chore: pr feedback
* feat(db): add support for multiple users and organizations
* feat: backfill entities with new organization id
* refactor: filter all backend queries to surface only organization specific entities
* refactor: each org has its own restic password
* test: ensure organization is created
* chore: pr feedbacks
* refactor: filter by org id in all places
* refactor: download restic password from stored db password
* refactor(navigation): use volume id in urls instead of name
* feat: disable registrations
* refactor(auth): bubble up auth error to hono
* refactor: use async local storage for cleaner context sharing
* refactor: enable user registration vs disabling it
* test: multi-org isolation
* chore: final cleanup
* feat: add support for SFTP volume backend
* feat: allow more secure SFTP connection with known hosts
* refactor: make default value for skip host key check to false
* refactor: use os.userInfo when setting uid/gid in mount commands
* test: backups service
* refactor: create hono app in a separate file
To avoid side effects like db migration or startup scripts when testing
test(backups): add security tests to the backups controller
* ci: run typechecks, build and tests on PR
* test: controllers security tests
* chore: update lock file
* refactor: pr feedbacks
