[platform] Add deletion protection label to tenant-root namespace and HelmRelease

Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>

packages/system/cozystack-basics/templates/tenant-root.yaml

@@ -3,6 +3,8 @@ apiVersion: v1
 kind: Namespace
 metadata:
   name: tenant-root
+  labels:
+    cozystack.io/deletion-protected: "true"
 ---
 apiVersion: helm.toolkit.fluxcd.io/v2
 kind: HelmRelease
@@ -10,6 +12,7 @@ metadata:
   annotations:
     helm.sh/resource-policy: keep
   labels:
+    cozystack.io/deletion-protected: "true"
     sharding.fluxcd.io/key: tenants
     apps.cozystack.io/application.kind: Tenant
     apps.cozystack.io/application.group: apps.cozystack.io