refactor(stacks-instances): 🚚 migrate sizer-receiver to ci-sizer namespace (dev.t09.de)

Move sizer-receiver from stacks/garm/ to stacks/ci-sizer/ for
dev.t09.de only. edp.buildth.ing stays in garm (not deployed yet).

otc/dev.t09.de/stacks/ci-sizer/sizer-receiver.yaml

@@ -18,8 +18,8 @@ spec:
       limit: -1
   destination:
     name: in-cluster
-    namespace: garm
+    namespace: ci-sizer
   source:
     repoURL: https://edp.buildth.ing/DevFW-CICD/stacks-instances
     targetRevision: HEAD
-    path: "otc/dev.t09.de/stacks/garm/sizer-receiver"
+    path: "otc/dev.t09.de/stacks/ci-sizer/sizer-receiver"

otc/dev.t09.de/stacks/ci-sizer/sizer-receiver/ingress.yaml

@@ -6,7 +6,7 @@ metadata:
     cert-manager.io/cluster-issuer: main
 
   name: sizer-receiver
-  namespace: garm
+  namespace: ci-sizer
 spec:
   ingressClassName: nginx
   rules: