chore: initial project scaffold

Setup monorepo structure with pnpm workspaces, Turborepo, TypeScript,
Biome, Docker Compose (PostgreSQL, Redis, MinIO), Nginx configs,
PM2 ecosystem, and SSL certificates.

.gitignore

@@ -0,0 +1,45 @@
+# Dependencies
+node_modules/
+.pnpm-store/
+
+# Build outputs
+dist/
+.next/
+.turbo/
+out/
+
+# Environment
+.env
+.env.local
+.env.*.local
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+
+# Backups
+backups/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Docker secrets
+docker/.env
+
+# PM2
+.pm2/
+
+# Coverage
+coverage/
+
+# Temp
+tmp/
+temp/