feat: generate SLSA provenance #322

Job	Run time
docker_backend_dev	4m 6s
docker_frontend_dev	1m 59s
provenance_frontend_dev / detect-env	5s
provenance_frontend_dev / generator	29s
provenance_frontend_dev / final	3s
provenance_backend_dev / detect-env	4s
provenance_backend_dev / generator	30s
provenance_backend_dev / final	3s
	7m 19s

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