Change KDM branches to dev

Dockerfile.dapper

@@ -15,7 +15,7 @@ ENV HELM_VERSION v3.3.1
 ENV KUSTOMIZE_VERSION v3.5.4
 
 # kontainer-driver-metadata branch to be set for specific branch other than dev/master, logic at rancher/rancher/pkg/settings/setting.go
-ENV RANCHER_METADATA_BRANCH=release-v2.5
+ENV RANCHER_METADATA_BRANCH=dev-v2.5-1021-patches
 
 RUN apt-get update && \
     apt-get install -y gcc ca-certificates git wget curl vim less file xz-utils unzip && \

package/Dockerfile

@@ -17,7 +17,7 @@ ARG SYSTEM_CHART_DEFAULT_BRANCH=release-v2.5
 ARG CHART_DEFAULT_BRANCH=release-v2.5
 ARG PARTNER_CHART_DEFAULT_BRANCH=main
 # kontainer-driver-metadata branch to be set for specific branch other than dev/master, logic at rancher/rancher/pkg/settings/setting.go
-ARG RANCHER_METADATA_BRANCH=release-v2.5
+ARG RANCHER_METADATA_BRANCH=dev-v2.5-1021-patches
 
 ENV CATTLE_SYSTEM_CHART_DEFAULT_BRANCH=$SYSTEM_CHART_DEFAULT_BRANCH
 ENV CATTLE_CHART_DEFAULT_BRANCH=$CHART_DEFAULT_BRANCH

pkg/settings/setting.go

@@ -224,7 +224,7 @@ func GetEnvKey(key string) string {
 func getMetadataConfig() string {
 	branch := os.Getenv("RANCHER_METADATA_BRANCH")
 	if branch == "" {
-		branch = "release-v2.5"
+		branch = "dev-v2.5-1021-patches"
 	}
 	data := map[string]interface{}{
 		"url":                      fmt.Sprintf("https://releases.rancher.com/kontainer-driver-metadata/%s/data.json", branch),