Use image hosted on ghcr.io #251

Job	Run time
Upgrade Test	17m 5s
Integration tests with MySQL (8.0.31) / dbtest	5m 44s
Integration tests with MySQL (8.0.32) / dbtest	5m 47s
Integration tests with MySQL (8.0.28) / dbtest	5m 47s
Supported Kubernetes versions End-to-End Tests (8.0.32, 1.25.9) / e2e	8m 20s
Supported Kubernetes versions End-to-End Tests (8.0.32, 1.26.4) / e2e	8m 33s
Supported Kubernetes versions End-to-End Tests (8.0.32, 1.27.1) / e2e	8m 41s
Supported MySQL versions End-to-End Tests (8.0.28, 1.27.1) / e2e	7m 9s
Supported MySQL versions End-to-End Tests (8.0.31, 1.27.1) / e2e	7m 11s
Supported MySQL versions End-to-End Tests (8.0.32, 1.27.1) / e2e	6m 50s
	1h 21m 7s

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