refactor: restructure

monorepo with apps/ and services/
  directories

uload/scripts/apply-db-optimizations.sh

@@ -1,44 +0,0 @@
-#!/bin/bash
-
-# ULoad Database Optimization Script
-# Applies performance optimizations to the SQLite database
-
-echo "🚀 Applying database optimizations..."
-
-# Backup current database
-echo "📦 Creating backup..."
-cp backend/pb_data/data.db backend/pb_data/data.db.backup.$(date +%Y%m%d_%H%M%S)
-
-# Apply optimizations to local database
-echo "⚡ Applying optimizations to local database..."
-sqlite3 backend/pb_data/data.db < scripts/optimize-database.sql
-
-# Check if production database optimization is needed
-if [ "$1" = "--production" ]; then
-    echo "🌐 Production mode detected"
-    echo "⚠️  Manual production database optimization required"
-    echo "   Run this SQL script on your production PocketBase:"
-    echo "   cat scripts/optimize-database.sql"
-fi
-
-echo "✅ Database optimizations applied successfully!"
-echo "📊 Database size after optimization:"
-ls -lh backend/pb_data/data.db
-
-echo ""
-echo "🔍 Performance improvements applied:"
-echo "   • WAL mode enabled for better concurrency"
-echo "   • Cache size optimized to 8MB"
-echo "   • Memory-mapped I/O enabled"
-echo "   • Missing indexes created for:"
-echo "     - Links by user and active status"
-echo "     - Analytics by link and date"
-echo "     - Composite indexes for dashboard queries"
-echo "   • Statistics updated with ANALYZE"
-
-echo ""
-echo "🎯 Expected performance improvements:"
-echo "   • 50-80% faster link lookups"
-echo "   • 60-90% faster analytics queries"
-echo "   • Better concurrent access performance"
-echo "   • Faster dashboard loading"