cluster name fetched in api (#4935)

Author: ShashwatDadhich

pkg/appStore/installedApp/repository/InstalledAppRepository.go

@@ -460,7 +460,7 @@ func (impl InstalledAppRepositoryImpl) GetInstalledAppVersionByInstalledAppIdAnd
 	installedAppVersion := &InstalledAppVersions{}
 	err := impl.dbConnection.
 		Model(installedAppVersion).
-		Column("installed_app_versions.*", "InstalledApp", "InstalledApp.App", "InstalledApp.Environment", "AppStoreApplicationVersion").
+		Column("installed_app_versions.*", "InstalledApp", "InstalledApp.App", "InstalledApp.Environment", "InstalledApp.Environment.Cluster", "AppStoreApplicationVersion").
 		Join("inner join installed_apps ia on ia.id = installed_app_versions.installed_app_id").
 		Where("ia.id = ?", installedAppId).
 		Where("ia.environment_id = ?", envId).

pkg/appStore/installedApp/service/EAMode/InstalledAppDBService.go

@@ -187,6 +187,7 @@ func (impl *InstalledAppDBServiceImpl) FindAppDetailsForAppstoreApplication(inst
 		Namespace:                     installedAppVerison.InstalledApp.Environment.Namespace,
 		Deprecated:                    installedAppVerison.AppStoreApplicationVersion.Deprecated,
 		ClusterId:                     installedAppVerison.InstalledApp.Environment.ClusterId,
+		ClusterName:                   installedAppVerison.InstalledApp.Environment.Cluster.ClusterName,
 		DeploymentAppType:             installedAppVerison.InstalledApp.DeploymentAppType,
 		DeploymentAppDeleteRequest:    installedAppVerison.InstalledApp.DeploymentAppDeleteRequest,
 		IsVirtualEnvironment:          installedAppVerison.InstalledApp.Environment.IsVirtualEnvironment,