feat(backend): cache assets #1241

Job	Run time
version-generator	9s
prerequisite	59s
docker-build (linux/amd64, amd64, auth)	1m 10s
docker-build (linux/amd64, amd64, backend)	1m 20s
docker-build (linux/amd64, amd64, frontend)	1m 23s
docker-build (linux/arm64, arm64, auth)	4m 22s
docker-build (linux/arm64, arm64, backend)	5m 9s
docker-build (linux/arm64, arm64, frontend)	4m 2s
frontend	31s
auth	1m 20s
backend	4m 50s
codeql-analyze (javascript, ./.github/codeql/source.yml)	2m 10s
graphql (auth)	2m 29s
codeql-analyze (javascript, ./.github/codeql/tests.yml)	1m 22s
integration-test	2m 22s
mock-account-servicing-entity	35s
graphql (backend)	2m 30s
token-introspection	32s
Docker Trivy Scan (linux/amd64, amd64, auth)	9s
Docker Grype Scan (linux/amd64, amd64, auth)	14s
Docker Grype Scan (linux/amd64, amd64, backend)	15s
Docker Trivy Scan (linux/amd64, amd64, backend)	8s
Docker Trivy Scan (linux/amd64, amd64, frontend)	15s
Docker Grype Scan (linux/amd64, amd64, frontend)	13s
Docker Trivy Scan (linux/arm64, arm64, auth)	7s
Docker Grype Scan (linux/arm64, arm64, auth)	14s
Docker Trivy Scan (linux/arm64, arm64, backend)	11s
Docker Grype Scan (linux/arm64, arm64, backend)	15s
Docker Trivy Scan (linux/arm64, arm64, frontend)	15s
Docker Grype Scan (linux/arm64, arm64, frontend)	15s
node-build	31s
Push to registry	0s
generate-release	0s
	40m 17s

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