Complete LinkSyncServer and LinkSyncExtension implementation

LinkSyncServer:
- Fix app.py imports, add CORS middleware, lifespan events
- Create api/routes.py router aggregator
- Create config/settings.py for centralized configuration
- Rewrite models/base.py with proper relationships and serialization
- Rewrite all API endpoints with real DB integration (auth, links, collections, sync, queries, tags)
- Add admin endpoints (user management, stats, audit log)
- Complete query parser with recursive descent and proper precedence
- Complete query executor with set operations and field filters
- Set up Alembic migrations with initial schema
- Create web interface (templates, CSS, JS)
- Add 42 passing tests (auth, links, collections, queries)
- Add deploy.ps1 and deploy.sh scripts
- Update README with deployment workflow

LinkSyncExtension:
- Create utils/api.js (REST client with retries, auth, error handling)
- Create utils/sync.js (3 sync modes + conflict detection)
- Create utils/collection.js (collection management)
- Create utils/query-engine.js (client-side query parser)
- Rewrite background.js (sync loop, bookmark events, message routing)
- Rewrite popup.js (tabs, settings modal, notifications, CRUD)
- Update popup.html (tabbed interface, query builder, modal)
- Update popup.css (full redesign)
- Create content/content.js (page metadata extraction)
- Create options.html/js (dedicated settings page)
- Generate icons (48x48, 96x96)
- Update manifest.json (host permissions, content scripts, options)
- Create AGENTS.md

LinkSyncServer/deploy.sh

@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+#
+# LinkSyncServer - Deploy Script
+#
+# Prepares a deployment package by copying only production files,
+# excluding development artifacts, and creating a starter .env file.
+#
+# Usage: ./deploy.sh <deploy_path>
+#
+# After running, edit the .env file with production secrets
+# and run: docker-compose up -d --build
+#
+
+set -euo pipefail
+
+SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+DEPLOY_PATH="${1:?Usage: $0 <deploy_path>}"
+
+RED='\033[0;31m'
+CYAN='\033[0;36m'
+YELLOW='\033[1;33m'
+GRAY='\033[0;37m'
+GREEN='\033[0;32m'
+NC='\033[0m'
+
+echo -e "${CYAN}LinkSyncServer - Deploy Script${NC}"
+echo -e "${GRAY}  Source:      $SOURCE_DIR${NC}"
+echo -e "${GRAY}  Deploy to:   $DEPLOY_PATH${NC}"
+echo ""
+
+# Create target directory
+mkdir -p "$DEPLOY_PATH"
+
+# Clean if existing content
+if [ "$(ls -A "$DEPLOY_PATH" 2>/dev/null)" ]; then
+    read -p "Target folder already exists. Clear it? (y/N): " confirm
+    if [ "$confirm" != "y" ]; then
+        echo -e "${YELLOW}Aborted.${NC}"
+        exit 1
+    fi
+    rm -rf "${DEPLOY_PATH:?}"/*
+fi
+
+echo -e "${GRAY}Copying files...${NC}"
+
+# Exclusion patterns
+EXCLUDE=(
+    "__pycache__"
+    ".pytest_cache"
+    ".git"
+    ".vscode"
+    ".idea"
+    ".mypy_cache"
+    ".ruff_cache"
+    "node_modules"
+    "dist"
+    "build"
+    "tests"
+    "*.egg-info"
+    "deploy.sh"
+)
+
+# Build rsync exclude arguments
+RSYNC_EXCLUDE=()
+for pattern in "${EXCLUDE[@]}"; do
+    RSYNC_EXCLUDE+=(--exclude="$pattern")
+done
+
+# Use rsync to copy, excluding dev artifacts
+rsync -a "${RSYNC_EXCLUDE[@]}" \
+    --exclude="*.pyc" \
+    --exclude="*.pyo" \
+    --exclude="*.pyd" \
+    --exclude="*.db" \
+    --exclude="*.sqlite3" \
+    --exclude="deploy.ps1" \
+    "$SOURCE_DIR/" "$DEPLOY_PATH/"
+
+# Copy .env.example as .env
+if [ -f "$SOURCE_DIR/.env.example" ]; then
+    cp "$SOURCE_DIR/.env.example" "$DEPLOY_PATH/.env"
+    echo -e "${GREEN}  Created .env from .env.example${NC}"
+fi
+
+echo ""
+echo -e "${CYAN}Deployment package prepared at: $DEPLOY_PATH${NC}"
+echo ""
+echo -e "${YELLOW}Next steps:${NC}"
+echo -e "${GRAY}  1. Edit $DEPLOY_PATH/.env with production secrets${NC}"
+echo -e "${GRAY}     - Set DATABASE_URL (PostgreSQL connection string)${NC}"
+echo -e "${GRAY}     - Set SECRET_KEY (generate: openssl rand -base64 32)${NC}"
+echo -e "${GRAY}     - Set ADMIN_PASSWORD (strong password)${NC}"
+echo -e "${GRAY}  2. cd $DEPLOY_PATH${NC}"
+echo -e "${GRAY}  3. docker-compose up -d --build${NC}"
+echo ""