chore: prepare release v0.3.0-beta.1

- Update changelog with new features since v0.2.0-beta.2
- Update FEATURES sections in README (EN/FR) with image lightbox, EXIF metadata, and dark mode

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: zakxxi

CHANGELOG.md

@@ -5,6 +5,43 @@ All notable changes to this project 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).
 
+## [0.3.0-beta.1] - 2025-09-22
+
+### Added
+- Navigation arrows for image lightbox for better gallery navigation
+- Toggle for displaying technical information in image lightbox
+- Image metadata display in project gallery with EXIF/IPTC data
+- Thumbnail metadata loading and display in project view
+- Server-side image metadata loading for improved performance
+- GitHub Sponsors funding configuration
+- Initial landing page with Tailwind CSS styling for microfolio.net
+
+### Changed
+- Migrated image metadata loading to server-side for better performance
+- Enhanced project display with improved title, description, and metadata styling
+- Replaced exifr with ExifReader for improved metadata extraction
+- Moved formatCreditLine processing to server-side
+- Updated packages to latest versions
+- Moved loadProjects function to utils and updated imports
+
+### Fixed
+- Enhanced lightbox display functionality
+- Improved thumbnail and image metadata rendering with optional chaining
+- Added custom color for list item markers in prose styles
+- Corrected shutter speed formatting for fractional values
+- Improved technical metadata formatting consistency
+- Simplified metadata extraction for location fields
+- Fixed GPS coordinates display
+- Adjusted spacing and layout for project description and thumbnail
+- Improved layout and styling of project details and sidebar
+- Adjusted featured project icon placement and improved layout consistency
+- Optimized image metadata loading and display formatting
+- Streamlined credit line formatting by prioritizing credit over byline
+
+### Refactored
+- Simplified imageMetadata to only handle local files
+- Simplified image metadata extraction and removed unused functions
+
 ## [0.2.0-beta.2] - 2025-08-24
 
 ### Added

LISEZMOI.md

@@ -14,6 +14,9 @@ Un générateur de portfolio statique moderne développé avec **SvelteKit 2** e
 - **🏷️ Étiquetage intelligent** - Système de filtrage avancé
 - **🗺️ Carte interactive** - Intégration Leaflet
 - **🚀 Génération statique** - Performances optimisées
+- **🖼️ Lightbox d'images** - Galerie améliorée avec navigation et affichage des métadonnées
+- **📊 Métadonnées EXIF/IPTC** - Extraction et affichage automatique des informations techniques d'images
+- **🌙 Mode sombre** - Support de thème intégré pour une meilleure expérience de visualisation
 
 ## 🧪 Programme de beta tests
 

README.md

@@ -14,6 +14,9 @@ A modern static portfolio generator built with **SvelteKit 2** and **Tailwind CS
 - **🏷️ Smart Tagging** - Advanced filtering system
 - **🗺️ Interactive Map** - Leaflet integration
 - **🚀 Static Generation** - Optimal performance
+- **🖼️ Image Lightbox** - Enhanced gallery with navigation arrows and metadata display
+- **📊 EXIF/IPTC Metadata** - Automatic extraction and display of image technical information
+- **🌙 Dark Mode** - Built-in theme support for better viewing experience
 
 ## 🧪 Beta Testing Program