chore: Add setup scripts and Makefile for project management

Scripts added:
- CloneVendorRepos.sh: Clones all 27 vendor MCP/LSP repositories
- BuildAll.sh: Builds all services from docker-compose.yml
- CleanVendor.sh: Removes all cloned vendor repositories
- StatusCheck.sh: Checks build status of all services

Makefile added:
- Provides convenient targets for common operations
- Integrates all shell scripts into make commands
- Targets: help, clone-vendors, build-all, clean-vendor, status, test, logs, ps, up, down

Note: vendor/ directory remains gitignored (per .gitignore). CloneVendorRepos.sh creates it automatically.

Makefile

@@ -0,0 +1,63 @@
+# Makefile for KNEL-AIMiddleware
+# Common operations for building, managing, and deploying MCP/LSP services
+
+.PHONY: help build-all clean-vendor clone-vendors status test
+
+# Default target
+help: ## Show this help message
+	@echo 'Usage: make [target]'
+	@echo ''
+	@echo 'Available targets:'
+	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "  \033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)
+
+clone-vendors: ## Clone all vendor MCP/LSP repositories
+	@echo "Cloning all vendor repositories..."
+	@./CloneVendorRepos.sh
+
+build-all: ## Build all MCP/LSP services
+	@echo "Building all services..."
+	@./BuildAll.sh
+
+clean-vendor: ## Remove all cloned vendor repositories
+	@echo "Cleaning vendor directory..."
+	@./CleanVendor.sh
+
+status: ## Check build status of all services
+	@echo "Checking service status..."
+	@./StatusCheck.sh
+
+test: ## Run tests for all services (if available)
+	@echo "Running tests..."
+	@docker compose config --quiet && echo "✓ docker-compose.yml is valid"
+
+logs: ## Show logs from all running services
+	@docker compose logs -f
+
+ps: ## Show status of all services
+	@docker compose ps
+
+up: ## Start all services in dev profile
+	@echo "Starting all services..."
+	@docker compose up -d --profile dev
+
+down: ## Stop all services
+	@echo "Stopping all services..."
+	@docker compose down
+
+rebuild: SERVICE? ## Rebuild a specific service (usage: make rebuild SERVICE=service-name)
+	@echo "Rebuilding $(SERVICE)..."
+	@docker compose build --no-cache $(SERVICE)
+	@docker compose up -d $(SERVICE)
+
+# Service-specific build targets
+build-context7: ## Build context7-mcp service
+	@docker compose build context7-mcp
+
+build-bash-language-server: ## Build bash-language-server service
+	@docker compose build bash-language-server
+
+build-docker-language-server: ## Build docker-language-server service
+	@docker compose build docker-language-server
+
+build-marksman: ## Build marksman service
+	@docker compose build marksman