fix image repo URI creation for GAR

cli/cmd/deploy/create.go

@@ -433,6 +433,11 @@ func (c *CreateAgent) GetImageRepoURL(name, namespace string) (uint, string, err
 		}
 	}
 
+	if strings.Contains(imageURI, "pkg.dev") {
+		repoSlice := strings.Split(imageURI, "/")
+		imageURI = fmt.Sprintf("%s/%s", imageURI, repoSlice[len(repoSlice)-1])
+	}
+
 	return regID, imageURI, nil
 }