### TL;DR
Refactored `useServerEvents` hook to use a shared EventSource connection across all components instead of creating individual connections per hook instance.
### What changed?
- Introduced shared state management for EventSource connections with reference counting
- Added comprehensive test coverage with MockEventSource implementation
- Modified the hook to share a single EventSource connection across multiple consumers
- Implemented proper cleanup when the last subscriber unmounts
- Removed automatic query refetching on backup completion, keeping only cache invalidation
### How to test?
Run the new test suite with `bun test use-server-events.test.tsx` to verify:
- Single EventSource instance is shared across multiple hook consumers
- Event listeners work correctly with the shared connection
- Cache invalidation occurs once per event
- Proper cleanup happens when all subscribers unmount
### Why make this change?
This optimization reduces resource usage by preventing multiple EventSource connections when the hook is used in different components. The shared connection approach is more efficient while maintaining the same functionality, and the added tests ensure reliability of the server events system.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
* **New Features**
* New CLI command to change user email addresses with impact preview and validation.
* **Accessibility**
* Improved settings form with proper label-input associations and email field type validation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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 -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
* **New Features**
* New CLI command to change user email addresses with impact preview and validation.
* **Accessibility**
* Improved settings form with proper label-input associations and email field type validation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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 -->
Allows users to pass arbitrary restic flags via a new advanced section in the create/edit schedule form. Includes DB migration, schema update, DTO, service, and restic command changes.
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 -->
