Add PDF reports, file uploads, admin auth, and comprehensive tests

Features:
- PDF service for generating task reports with ReportLab-style formatting
- Storage service for file uploads (local and S3-compatible)
- Admin authentication middleware with JWT support
- Admin user model and repository

Infrastructure:
- Updated Docker configuration for admin panel builds
- Email service enhancements for task notifications
- Updated router with admin and file upload routes
- Environment configuration updates

Tests:
- Unit tests for handlers (auth, residence, task)
- Unit tests for models (user, residence, task)
- Unit tests for repositories (user, residence, task)
- Unit tests for services (residence, task)
- Integration test setup
- Test utilities for mocking database and services

Database:
- Admin user seed data
- Updated test data seeds

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

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

dev.sh

@@ -53,8 +53,9 @@ case "$1" in
     echo "🔨 Building binaries locally..."
     go build -o bin/api ./cmd/api
     go build -o bin/worker ./cmd/worker
-    go build -o bin/admin ./cmd/admin
-    echo "✅ Binaries built in ./bin/"
+    echo "🔨 Building admin panel..."
+    cd admin && npm run build && cd ..
+    echo "✅ Binaries built in ./bin/, admin panel built in ./admin/.next/standalone/"
     ;;
   run-api)
     echo "🚀 Running API server locally..."
@@ -64,10 +65,6 @@ case "$1" in
     echo "⚙️  Running worker locally..."
     go run ./cmd/worker
     ;;
-  run-admin)
-    echo "🛠️  Running admin panel locally..."
-    go run ./cmd/admin
-    ;;
   db)
     echo "🐘 Connecting to PostgreSQL..."
     docker-compose $COMPOSE_FILES exec db psql -U ${POSTGRES_USER:-mycrib} -d ${POSTGRES_DB:-mycrib}
@@ -93,9 +90,27 @@ case "$1" in
     echo "✅ All data seeded"
     ;;
   seed-admin)
-    echo "🔐 Seeding GoAdmin tables..."
-    docker-compose $COMPOSE_FILES exec -T db psql -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-mycrib} -f - < migrations/002_goadmin_tables.up.sql
-    echo "✅ GoAdmin tables seeded"
+    echo "🔐 Seeding admin user..."
+    docker-compose $COMPOSE_FILES exec -T db psql -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-mycrib} -f - < seeds/003_admin_user.sql
+    echo "✅ Admin user seeded"
+    ;;
+  admin-install)
+    echo "📦 Installing admin panel dependencies..."
+    cd admin && npm install
+    echo "✅ Admin panel dependencies installed"
+    ;;
+  admin-dev)
+    echo "🚀 Starting admin panel in development mode..."
+    cd admin && npm run dev
+    ;;
+  admin-build)
+    echo "🔨 Building admin panel..."
+    cd admin && npm run build
+    echo "✅ Admin panel built (standalone mode)"
+    ;;
+  admin-logs)
+    echo "📋 Viewing admin panel logs..."
+    docker-compose $COMPOSE_FILES logs -f admin
     ;;
   migrate)
     echo "📊 Running database migrations..."
@@ -135,10 +150,9 @@ case "$1" in
       echo "  clean           Stop containers and remove volumes"
       echo ""
       echo "Local Development:"
-      echo "  build-local     Build all binaries locally"
-      echo "  run-api         Run API server locally"
+      echo "  build-local     Build Go binaries + admin panel locally"
+      echo "  run-api         Run API server locally (port 8000)"
       echo "  run-worker      Run worker locally"
-      echo "  run-admin       Run admin panel locally"
       echo "  test            Run tests locally"
       echo "  test-docker     Run tests in Docker"
       echo "  lint            Run linter"
@@ -151,12 +165,18 @@ case "$1" in
       echo "  seed            Seed lookup data (categories, priorities, etc.)"
       echo "  seed-test       Seed test data (users, residences, tasks)"
       echo "  seed-all        Seed all data (lookups + test data)"
-      echo "  seed-admin      Seed GoAdmin tables"
+      echo "  seed-admin      Seed admin user"
+      echo ""
+      echo "Admin Panel:"
+      echo "  admin-install   Install admin panel npm dependencies"
+      echo "  admin-dev       Start admin panel dev server (port 3000)"
+      echo "  admin-build     Build admin panel for production"
+      echo "  admin-logs      View admin panel container logs"
       echo ""
       echo "Services:"
       echo "  api             - API server (port 8000)"
+      echo "  admin           - Admin panel (port 3000)"
       echo "  worker          - Background job worker"
-      echo "  admin           - Admin panel (port 9000)"
       echo "  db              - PostgreSQL database"
       echo "  redis           - Redis cache"
       echo "  gorush          - Push notification server"