* chore: implement 2fa auth
from #2786
* chore: format code
* chore: replace two factor token input with qr-code
* chore: requesting confirmation of setting/removing two-factor authentication
otpauth library was taken from cdnjs
* chore: revert changes in `ClipboardManager`
don't need it.
* chore: removing twoFactor prop in settings page
* chore: remove `twoFactorQr` object in `mounted` function
* Revert "json post base path bug fixed (#2647)"
This reverts commit 2c88e53ba0.
* Revert "Group Management of Subscription Clients"
* Revert "fix getSubGroupClients for enable/disable and edit clients."
* Revert "Enhance database initialization in db.go (#2645)"
This reverts commit fc8cce9f90.
* Revert "Add checkpoint handling in CloseDB function (#2646)"
This reverts commit 13b1e4c7e6.
* Revert "Improved database model migration and added indexing (#2655)"
This reverts commit cb6ba20865.
- Updated GORM configuration to skip default transactions and prepare statements.
- Modified the database connection string to include caching and journal mode settings.
- Executed several PRAGMA statements to optimize SQLite performance and enable foreign key support.
These changes improve database handling and performance in the application.
Co-authored-by: Zakhar Izmaylov <ptdev@kedruss.ru>