Initialize Clash Web source and deployment documentation

Makefile

@@ -0,0 +1,25 @@
+.PHONY: dev frontend build test integration e2e assets
+
+dev: frontend
+	go run ./cmd/clashweb
+
+frontend:
+	cd web && npm ci && npm run build
+
+build: frontend
+	mkdir -p bin
+	CGO_ENABLED=0 go build -trimpath -ldflags='-s -w' -o bin/clashweb ./cmd/clashweb
+
+test: frontend
+	go test -race ./...
+	cd web && npm run typecheck && npm run test
+
+assets:
+	python3 scripts/fetch-mihomo.py
+	python3 scripts/fetch-rules.py
+
+integration: frontend
+	CLASHWEB_TEST_MIHOMO_BIN="$(CURDIR)/bin/mihomo" CLASHWEB_TEST_RULES_DIR="$(CURDIR)/data/mihomo/rules" go test -race ./...
+
+e2e: build
+	python3 scripts/test-e2e.py