Implement several security and feature improvements across the backend
and frontend:
- New IP-based rate limiter for authentication endpoints
- New audit logging system for sensitive operations
- New secret redactor to mask sensitive patterns in rendered content
- Configurable token TTL and IGNORED_DIRS via environment variables
- Add backlink index and API endpoint
- Add preview tab support with single/double-click behavior in tree
- Add file backup before write/delete operations
- Increase help container max-width from 960px to 1320px for wider layout
- Add overflow-y auto and scroll-behavior smooth to help-body
- Redesign help navigation with wider sidebar (260px), softer background colors, and rounded pill-style links
- Add emoji icons to all navigation menu items for better visual hierarchy
- Transform navigation links with rounded borders, gradient backgrounds on
- Increase icon container size from 28px to 40px
- Change from solid accent background to transparent with 2px accent border
- Update border-radius from 6px to 8px
- Change icon color from white to accent color
- Increase SVG icon size from 20px to 24px
- Add flexbox centering for better icon alignment
- Wrap vault, directory, and file names in span.tree-item-text elements
- Add flex: 1 to tree-item-text to enable proper text truncation
- Set min-width: 0 on tree-item and tree-item-text to allow flex shrinking
- Move overflow and text-overflow styles from tree-item to tree-item-text
- Update icon colors: use text-secondary for default, accent for active/vault items
- Add explicit border and background colors to action buttons for better visibility
- Ensure Lucide icons are properly rendered in action buttons with deferred safeCreateIcons call
- Adjust badge margin to prevent overlap with action buttons
- Add z-index to action buttons to ensure proper layering
- Add action buttons (ellipsis icon) to vault, directory, and file tree items
- Implement long-press gesture detection for mobile devices with 550ms delay and 10px movement threshold
- Show action buttons on hover for desktop and always visible on mobile/touch devices
- Position context menus near action buttons to prevent off-screen rendering
- Prevent click events from firing after long-press ges
- Add POST/PATCH/DELETE endpoints for directory operations (create, rename, delete)
- Add POST/PATCH endpoints for file operations (create, rename)
- Implement writable vault check to prevent modifications on read-only vaults
- Update file delete endpoint to broadcast SSE events and update index
- Add Pydantic models for all new request/response schemas
- Integrate context menu support in frontend for files and directories
- Broadcast real
- Replace welcome message with a professional dashboard widget displaying the last opened files.
- Implement configurable file limit via existing settings.
- Design includes responsive grid layout and various UI states (loading, empty, error).
- Introduce new JavaScript module `DashboardRecentWidget` for handling file loading and rendering.
- Ensure accessibility compliance and responsive design breakpoints.
