Add PostgreSQL support and setup for Playwright MCP server

[etnlbck]

• Introduced a new docker-compose.yml file for easy PostgreSQL and pgAdmin setup.
• Added env.example for environment variable configuration related to PostgreSQL.
• Created setup-database.sh script to automate database setup and migration execution.
• Implemented database connection management in src/database/config.ts and migration handling in src/database/migrate.ts.
• Developed src/auth-manager.ts for user and API key management, including authentication and permission handling.
• Established an AdminServer in src/admin-server.ts for managing users and API keys through a dedicated interface.
• Updated package.json and package-lock.json to include necessary dependencies for PostgreSQL integration.
• Added initial database schema and migration files for user and API key management.
• Enhanced the main server to initialize authentication and mount the admin interface.

This commit lays the groundwork for a robust user management system within the Playwright MCP server, facilitating secure access and administration.

[Copilot]

Pull Request Overview

This PR adds comprehensive PostgreSQL support and authentication infrastructure to the Playwright MCP server, establishing a robust user management system with API key-based authentication and an admin dashboard.

• PostgreSQL integration with connection management, migrations, and database schema
• User and API key management system with role-based permissions
• Web-based admin dashboard for managing users and API keys

Reviewed Changes

Copilot reviewed 22 out of 24 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
src/mcp-http-server.ts	Enhanced with authentication middleware, admin server integration, and database initialization
src/auth-manager.ts	Implements user and API key management with role-based permissions
src/admin-server.ts	Web-based admin interface for user and API key management
src/database/config.ts	Database connection management and configuration
src/database/migrate.ts	Migration system for database schema management
src/database/schema.sql	PostgreSQL schema definition for users and API keys
src/database/migrations/001_initial_schema.sql	Initial database migration
docker-compose.yml	PostgreSQL and pgAdmin services for development
setup-database.sh	Database setup automation script
env.example	Environment variable configuration template
package.json	Added PostgreSQL dependencies and migration scripts
POSTGRES_SETUP.md	Comprehensive setup documentation

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[Copilot]

Missing import for NextFunction. Add type NextFunction to the imports from express.

[Copilot]

The authenticateAdminToken method is async but it's not being awaited here. Either await the call or make the entire function async.

[Copilot]

The authenticateAdminToken method is async but it's not being awaited here. Either await the call or make the entire function async.

[Copilot]

Function gen_random_uuid() requires PostgreSQL 13+. For better compatibility, use uuid_generate_v4() which is available with the uuid-ossp extension (already enabled in the migration).

[Copilot]

Hard-coded email address should be configurable via environment variable to avoid exposing personal information in code.

Suggested change

	// Check if admin user exists, if not create one
	const adminUser = await this.getUserByEmail("nate.lubeck@teamone-usa.com");
	if (!adminUser) {
	const newAdminUser = await this.createUser({
	email: "nate.lubeck@teamone-usa.com",
	name: "System Administrator",
	role: "admin"
	});
	console.log(`👤 Created default admin user: ${newAdminUser.email}`);
	}
	// Get admin email from environment variable
	const adminEmail = process.env.ADMIN_EMAIL;
	if (!adminEmail) {
	throw new Error("ADMIN_EMAIL environment variable is not set. Please set it to the default admin user's email address.");
	}
	// Check if admin user exists, if not create one
	const adminUser = await this.getUserByEmail(adminEmail);
	if (!adminUser) {
	const newAdminUser = await this.createUser({
	email: adminEmail,
	name: "System Administrator",
	role: "admin"
	});
	console.log(`👤 Created default admin user: ${newAdminUser.email}`);
	}