feat: Initialize telecom platform with core services and infrastructure

- Add Go-based API server and carrier connector services
- Add Rust-based charging engine and packet gateway services
- Add Docker Compose configuration for local development
- Add comprehensive documentation (API, Architecture, Deployment)
- Add development scripts for Redis, MongoDB, and environment setup
- Add workspace configuration for Go modules and pnpm
- Remove unnecessary documentation files from web-dashboard
- Add project build configuration (Makefile, Cargo.toml)

This commit establishes the foundational microservices architecture for the sovereign Telecom-as-a-Service platform.

docker-compose.yml

@@ -0,0 +1,100 @@
+services:
+  mongodb:
+    image: mongo:7.0
+    container_name: taas-mongodb
+    restart: unless-stopped
+    ports:
+      - "27017:27017"
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: admin
+      MONGO_INITDB_ROOT_PASSWORD: changeme
+      MONGO_INITDB_DATABASE: free5gc
+    volumes:
+      - mongodb_data:/data/db
+    networks:
+      - taas-network
+
+  redis:
+    image: redis:9-alpine
+    container_name: taas-redis
+    restart: unless-stopped
+    ports:
+      - "6379:6379"
+    command: redis-server --maxmemory 2gb --maxmemory-policy allkeys-lru
+    volumes:
+      - redis_data:/data
+    networks:
+      - taas-network
+
+  api-server:
+    build:
+      context: .
+      dockerfile: deployments/docker/api-server.Dockerfile
+    container_name: taas-api-server
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
+    environment:
+      MONGODB_URI: mongodb://admin:changeme@mongodb:27017/free5gc
+      REDIS_URI: redis://redis:6379
+      API_PORT: 8000
+      GIN_MODE: release
+    depends_on:
+      - mongodb
+      - redis
+    networks:
+      - taas-network
+
+  carrier-connector:
+    build:
+      context: .
+      dockerfile: deployments/docker/carrier-connector.Dockerfile
+    container_name: taas-carrier-connector
+    restart: unless-stopped
+    environment:
+      SMDP_URL: https://smdp.example.com
+      SMDP_API_KEY: your-api-key
+    networks:
+      - taas-network
+
+  charging-engine:
+    build:
+      context: .
+      dockerfile: deployments/docker/charging-engine.Dockerfile
+    container_name: taas-charging-engine
+    restart: unless-stopped
+    ports:
+      - "8080:8080"
+    environment:
+      REDIS_URI: redis://redis:6379
+      SERVER_PORT: 8080
+      RUST_LOG: info
+    depends_on:
+      - redis
+    networks:
+      - taas-network
+
+  web-dashboard:
+    build:
+      context: .
+      dockerfile: deployments/docker/web-dashboard.Dockerfile
+    container_name: taas-web-dashboard
+    restart: unless-stopped
+    ports:
+      - "3000:3000"
+    environment:
+      NEXT_PUBLIC_API_URL: http://api-server:8000
+    depends_on:
+      - api-server
+    networks:
+      - taas-network
+
+volumes:
+  mongodb_data:
+    driver: local
+  redis_data:
+    driver: local
+
+networks:
+  taas-network:
+    driver: bridge