test: use better-auth built-in test plugin
refactor: map auth errors server side
refactor: native trusted providers callback usage
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
## Release Notes
* **New Features**
* Enhanced SSO authentication error messaging with specific guidance for different failure scenarios (account linking required, email verification needed, banned accounts, invite-only access).
* **Chores**
* Updated authentication dependencies to version 1.5.0.
* **Tests**
* Extended test coverage for SSO error code handling and authentication scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
refactor(restic): split each command into its own file
refactor: add missing await before promise expects
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
## Release Notes
* **Tests**
* Improved async assertion handling across test suites for enhanced test reliability
* Expanded test coverage for backup, restore, and other core operations
* **Refactor**
* Reorganized internal utility structure for improved code maintainability
* **Chores**
* Updated linting configuration and TypeScript dependencies
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
* feat: edit repository form
* refactor: local repo path concat as a code migration
* refactor: server constants
* chore: fix lint issue in test file
* refactor: add auth to getServerConstants
* refactor: add nitro bootstrap plugin to ensure app is started before first call
* refactor(bootstrap): avoid duplicate event firing
* refactor: extract common setup in initModule function
* refactor: remove proxy pattern for db and auth
Since we migrated away from rr this is not needed anymore as the bundler
correctly split chunks
* refactor: move migrations to new structure
* refactor: convert all findMany to new structure
* fix(backups-schedule): missing null matching for last backup status
* chore: move root lib to server
