Add Makefile for common operations

Provide setup, test, teardown, and clean targets so the full test suite
can be run with a single 'make test' command.

Closes #63

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: szachovy

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Dependabot updates for `github-actions` and `terraform` ecosystems. (#29)
 * CI workflow to build and push service images to GitHub Container Registry on master merge. (#97)
 * Pull-first with local build fallback for container images during deployment. (#97)
+* Makefile with setup, test, teardown, and clean targets. (#63)
 
 ### Changed
 

Makefile

@@ -0,0 +1,15 @@
+.PHONY: setup test teardown clean
+
+setup:
+	cd tests/setup && terraform init && terraform apply -auto-approve
+
+test: setup
+	cd tests/testsuite && ansible-playbook --inventory inventory.yml deploy.yml
+
+teardown:
+	cd tests/setup && terraform destroy -auto-approve
+
+clean: teardown
+	docker volume prune --force
+	find . -name '*.pyc' -delete
+	find . -name '__pycache__' -type d -exec rm -rf {} + 2>/dev/null || true