Fix image refs

Author: IshwarKanse

test/e2e/traces_minio.yaml

@@ -45,7 +45,7 @@ spec:
               value: tempo
             - name: MINIO_SECRET_KEY
               value: supersecret
-          image: minio/minio
+          image: quay.io/minio/minio:RELEASE.2024-10-02T17-50-41Z
           name: minio
           ports:
             - containerPort: 9000

test/e2e/traces_tempo_readiness.yaml

@@ -16,7 +16,7 @@ spec:
       restartPolicy: Never
       containers:
         - name: readiness-checker
-          image: curlimages/curl:latest
+          image: ghcr.io/grafana/tempo-operator/test-utils:main
           command:
             - /bin/sh
             - -c