chore(cd-service): remove all git related codes from cd-service (#2282) #1651

Job	Run time
execution-plan / execution_plan	34s
execution-plan / infrastructure/docker/git-ssh - Build and Publish	25s
execution-plan / infrastructure/docker/builder - Build and Publish	1m 41s
execution-plan / pkg - Build and Publish	3m 27s
execution-plan / cli - Build and Publish	1m 21s
execution-plan / services/cloudrun-service - Build and Publish	3m 36s
execution-plan / services/rollout-service - Build and Publish	6m 32s
execution-plan / services/cd-service - Build and Publish	5m 36s
execution-plan / services/manifest-repo-export-service - Build and Publish	3m 48s
execution-plan / services/frontend-service - Build and Publish	7m 19s
execution-plan / Cleanup	6s
trivy-scan / trivy	1m 35s
integration-tests / integration-test	5m 20s
	41m 20s

Provide feedback