* feat: add custom css for board and custom classes in advanced options for items
* chore: add mysql migration
* fix: test not working
* fix: format issues
* fix: typecheck issue
* fix: build issue
* chore: add missing translations
* fix: merge issues related to migrations
* fix: format issues
* fix: merge issue with migration
* fix: format issue
* wip: improve user preferences
* wip: fix translations and add user danger zone
* feat: add user delete button to danger zone
* fix: test not working
* refactor: add access checks for user edit page, improve not found behaviour, change user preference link in avatar menu to correct link
* fix: remove invalid bg for container
* chore: address pull request feedback
* feat: add user groups
* wip: add unit tests
* wip: add more tests and normalized name for creation and update
* test: add unit tests for group router
* fix: type issues, missing mysql schema, rename column creator_id to owner_id
* fix: lint and format issues
* fix: deepsource issues
* fix: forgot to add log message
* fix: build not working
* chore: address pull request feedback
* feat: add mysql migration and fix merge conflicts
* fix: format issue and test issue
* refactor: improve user feedback for general board settings section
* wip: add board settings for background and colors, move danger zone to own file, refactor code
* feat: add shade selector
* feat: add slider for opacity
* fix: issue with invalid hex values for color preview
* refactor: add shared mutation hook for saving partial board settings with invalidate query
* fix: add cleanup for not applied changes to logo and page title
* feat: add layout settings
* feat: add empty custom css section to board settings
* refactor: improve layout of board logo on mobile
* feat: add theme provider for board colors
* refactor: add auto contrast for better contrast of buttons with low primary shade
* feat: add background for boards
* feat: add opacity for boards
* feat: add rename board
* feat: add visibility and delete of board settings
* fix: issue that wrong data is updated with update board method
* refactor: improve danger zone button placement for mobile
* fix: board not revalidated when already in boards layout
* refactor: improve board color preview
* refactor: change save button color to teal, add placeholders for general board settings
* chore: update initial migration
* refactor: remove unnecessary div
* chore: address pull request feedback
* fix: ci issues
* fix: deepsource issues
* chore: address pull request feedback
* fix: formatting issue
* chore: address pull request feedback
