chore: sync submodule state (parent ref update)

Made-with: Cursor

Makefile

@@ -1,11 +1,12 @@
-.PHONY: help install dev build test clean migrate
+.PHONY: help install dev build test test-e2e clean migrate
 
 help:
 	@echo "Available targets:"
 	@echo "  install    - Install dependencies"
 	@echo "  dev        - Start development environment"
 	@echo "  build      - Build all services"
-	@echo "  test       - Run tests"
+	@echo "  test       - Run backend + frontend tests (go test, lint, type-check)"
+	@echo "  test-e2e   - Run Playwright E2E tests (default: explorer.d-bis.org)"
 	@echo "  clean      - Clean build artifacts"
 	@echo "  migrate    - Run database migrations"
 
@@ -31,6 +32,9 @@ test:
 	cd backend && go test ./...
 	cd frontend && npm test
 
+test-e2e:
+	npx playwright test
+
 clean:
 	cd backend && go clean ./...
 	cd frontend && rm -rf .next node_modules