Upgrade Readme

CHANGELOG.md

@@ -5,6 +5,110 @@ All notable changes to Project Notes will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.3.0] - 2025-11-11
+
+### Added
+
+- **Favorites System** ⭐
+  - Star notes and folders for quick access
+  - Favorites section in sidebar with expandable folders
+  - Persistent storage in `.favorites.json`
+  - Hover to reveal star buttons on notes/folders
+  - Complete REST API for favorites management (`/api/favorites`)
+
+- **Comprehensive Keyboard Shortcuts** ⌨️
+  - 10 global shortcuts for navigation and editing
+  - `Ctrl/Cmd+K` - Open search modal
+  - `Ctrl/Cmd+S` - Save note
+  - `Ctrl/Cmd+D` - Open daily note
+  - `Ctrl/Cmd+N` - Create new note
+  - `Ctrl/Cmd+H` - Go home
+  - `Ctrl/Cmd+B` - Toggle sidebar
+  - `Ctrl/Cmd+,` - Open settings
+  - `Ctrl/Cmd+P` - Toggle preview (changed from `/` for AZERTY compatibility)
+  - `Ctrl/Cmd+Shift+F` - Create new folder
+  - `Escape` - Close modals
+  - Full documentation in `docs/KEYBOARD_SHORTCUTS.md`
+  - Help section on About page
+
+- **Font Customization** 🔤
+  - 8 font options: JetBrains Mono, Fira Code, Inter, Poppins, Public Sans, Cascadia Code, Source Code Pro, Sans-serif
+  - 4 size options: Small (14px), Medium (16px), Large (18px), X-Large (20px)
+  - Font selector in settings modal with live previews
+  - Preferences saved in localStorage
+
+- **Vim Mode Support** 🎮
+  - Full Vim keybindings in CodeMirror editor
+  - hjkl navigation, insert/normal/visual modes
+  - All standard Vim commands and motions
+  - Toggle in Settings → Éditeur tab
+  - Powered by `@replit/codemirror-vim`
+  - Graceful fallback if package not installed
+
+- **About Page** ℹ️
+  - New "About Project Notes" page accessible from sidebar
+  - Features overview with keyboard shortcuts reference
+  - Visual guide to all shortcuts with `<kbd>` styling
+  - Accessible via ℹ️ button next to settings
+
+- **Enhanced Settings Modal**
+  - Tabbed interface: Thèmes, Polices, Éditeur
+  - Organized and intuitive navigation
+  - Visual previews for themes and fonts
+  - Toggle switches with smooth animations
+
+### Changed
+
+- **Sidebar UI Improvements**
+  - Increased width from 280px to 300px for better readability
+  - JetBrains Mono as default font
+  - Compact spacing throughout
+  - Root indicator (📁 notes) non-clickable, visually distinct
+  - "Nouveau dossier" button moved to bottom
+  - Section titles enlarged for hierarchy
+  - Settings and About buttons side-by-side at bottom
+
+- **Slash Commands Styling**
+  - Palette now uses theme colors (var(--bg-secondary), var(--accent-primary))
+  - Adapts to selected theme automatically
+  - Consistent with overall UI aesthetic
+
+- **Homepage Layout**
+  - Favorites section with expandable folders
+  - Note count in section titles ("📂 Toutes les notes (39)")
+  - Scrollable favorites list (max 300px height)
+  - Better organization and hierarchy
+
+- **Preview Toggle Shortcut**
+  - Changed from `Ctrl+/` to `Ctrl+P` for AZERTY keyboard compatibility
+  - Updated in code, documentation, and About page
+
+### Fixed
+
+- Slash commands palette colors now respect theme selection
+- Modal centering improved for delete confirmations
+- Sidebar overflow handling with scrollable sections
+- Font size now properly cascades using `rem` units from `:root`
+
+### Technical
+
+- Added `@replit/codemirror-vim` as optional dependency
+- Created `vim-mode-manager.js` for Vim mode lifecycle
+- Created `font-manager.js` for font and size management
+- Created `keyboard-shortcuts.js` for centralized shortcuts
+- Created `favorites.js` for favorites UI management
+- New backend endpoints: `/api/favorites`, `/api/about`
+- Enhanced `theme-manager.js` with tab switching
+- CSS toggle switch component added
+- Improved error handling for missing packages
+
+### Documentation
+
+- Added `docs/KEYBOARD_SHORTCUTS.md` - Complete shortcuts reference
+- Updated README.md with all new features
+- Added sections on customization, favorites, and Vim mode
+- Updated feature list and usage examples
+
 ## [2.2.0] - 2025-11-11
 
 ### Added