Separate include patters and included path cleanly to avoid path with special characters to be expanded. Closes https://github.com/nicotsx/zerobyte/discussions/680
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## Summary by CodeRabbit
* **New Features**
* Added ability to select specific directories and paths for inclusion in backup schedules, separate from pattern-based rules.
* **Bug Fixes & Improvements**
* Automatically migrates existing backup configurations to work with the new path selection system.
* Enhanced backup restoration to properly handle both selected paths and pattern-based inclusions.
* **Chores**
* Updated database schema to support path selections in backup schedules.
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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.
