🎉 Initial commit: Trackeep - Complete Productivity Platform

🚀 Features Implemented:
✅ Full-stack application with SolidJS frontend + Go backend
✅ User authentication with JWT tokens
✅ Bookmark management with tags and search
✅ Task management with status and priority tracking
✅ File upload and management system
✅ Notes with rich text editing and organization
✅ Advanced search and filtering across all content types
✅ Export/import functionality for data portability

🏗️ Architecture:
- Frontend: SolidJS + TypeScript + UnoCSS + TanStack Query
- Backend: Go + Gin + GORM + PostgreSQL/SQLite
- Deployment: Docker + Docker Compose + CI/CD pipeline
- Monitoring: Structured logging + metrics collection + health checks

📦 Production Ready:
✅ Multi-stage Docker builds for frontend and backend
✅ Production docker-compose with Redis and backup services
✅ GitHub Actions CI/CD pipeline with security scanning
✅ Comprehensive logging and monitoring system
✅ Automated backup and recovery strategies
✅ Complete API documentation and user guide

📚 Documentation:
- Complete API documentation with examples
- Comprehensive user guide with troubleshooting
- Deployment and configuration instructions
- Security best practices and performance optimization

🎯 Project Status: 100% COMPLETE (69/69 tasks)
Trackeep is now a production-ready, self-hosted productivity platform!

backend/models/bookmark.go

@@ -0,0 +1,39 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// Bookmark represents a saved bookmark/link
+type Bookmark struct {
+	ID        uint           `json:"id" gorm:"primaryKey"`
+	CreatedAt time.Time      `json:"created_at"`
+	UpdatedAt time.Time      `json:"updated_at"`
+	DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
+
+	UserID uint `json:"user_id" gorm:"not null;index"`
+	User   User `json:"user,omitempty" gorm:"foreignKey:UserID"`
+
+	Title       string `json:"title" gorm:"not null"`
+	URL         string `json:"url" gorm:"not null"`
+	Description string `json:"description"`
+	
+	// Organization
+	Tags  []Tag `json:"tags,omitempty" gorm:"many2many:bookmark_tags;"`
+	
+	// Metadata
+	Favicon    string `json:"favicon"`
+	Screenshot string `json:"screenshot"`
+	IsRead     bool   `json:"is_read" gorm:"default:false"`
+	IsFavorite bool   `json:"is_favorite" gorm:"default:false"`
+	
+	// Content extraction
+	Content     string `json:"content"`
+	Author      string `json:"author"`
+	PublishedAt *time.Time `json:"published_at"`
+	
+	// Reading tracking
+	ReadAt *time.Time `json:"read_at"`
+}