Updated controllers and routes to use RESTful resource-based URLs and parameter passing for groups, users, and notification channels. Added user isolation checks for domain and group access, ensuring proper data filtering based on isolation mode. Adjusted views to match new route structure and improved security and maintainability by removing reliance on query parameters for resource identification.
Introduces bulk transfer for domains and groups, available only to admins. Refactors admin checks to use isAdmin(), adds user selection for transfers, and updates views to include transfer buttons and modals for domain transfers.
Introduces user isolation mode, allowing domains, groups, and tags to be visible only to their owners when enabled. Adds user_id fields to domains and notification_groups, updates models and controllers for isolation-aware queries, and provides admin UI and endpoints for transferring domains and groups between users (single and bulk). Includes migration, settings UI, and routes for toggling isolation mode and handling data migration.
Introduces error log tracking with new ErrorLog model, controller, views, and migration. Adds admin UI for viewing, resolving, and deleting errors. Implements bulk actions for users and notification groups, refactors domain filtering/pagination, and centralizes admin access checks using Auth::requireAdmin().
