* backend
- model: add `Remark` field (varchar 255, `json:"remark,omitempty"`); AutoMigrate handles schema change automatically
- controller:
* accept `remark` on user create/update endpoints
* hide remark from regular users (`GetSelf`) by zero-ing the field before JSON marshalling
* clarify inline comment explaining the omitempty behaviour
* frontend (React / Semi UI)
- AddUser.js & EditUser.js: add “Remark” input for admins
- UsersTable.js:
* remove standalone “Remark” column
* show remark as a truncated Tag next to username with Tooltip for full text
* import Tooltip component
- i18n: reuse existing translations where applicable
This commit enables administrators to label users with private notes while ensuring those notes are never exposed to the users themselves.
- Add new context keys for user-related information
- Modify user cache and authentication middleware to populate context
- Refactor quota and notification services to use context-based user data
- Remove redundant database queries by leveraging context information
- Update various components to use new context-based user retrieval methods
- Remove global `RootUserEmail` variable
- Modify channel testing and user notification methods to use `GetRootUser()`
- Update user cache and notification service to use more consistent user base type
- Add new channel test notification type
- Implement user notification settings with email and webhook options
- Add new user settings for quota warning threshold and notification preferences
- Create backend API and database support for user notification configuration
- Enhance frontend personal settings with notification configuration UI
- Support custom notification email and webhook URL
- Add service layer for sending user notifications
- Updated SearchUsers function to include pagination parameters (startIdx and num) for improved user search results.
- Modified API response structure to return paginated data, including total user count and current page information.
- Adjusted UsersTable component to handle pagination and search parameters, ensuring a seamless user experience.
- Added internationalization support for new search functionality in the UI.
- Updated GetAllUsers function to return total user count along with paginated results, improving data handling in user retrieval.
- Modified GetAllUsers API endpoint to accept page size as a parameter, allowing for dynamic pagination.
- Enhanced UsersTable component to support customizable page sizes and improved pagination logic.
- Added error handling for empty username and password in AddUser component.
- Updated LogsTable component to display pagination information in a user-friendly format.
