feat: 🎉 Add MinIO credentials for repository archiving

Adds MinIO access and secret keys for repository archiving functionality in the configuration.

This enhancement ensures that the necessary credentials are securely referenced, improving access to MinIO storage for archived repositories.

Relates to improved storage management.

template/stacks/core/forgejo/values.yaml

@@ -64,6 +64,16 @@ gitea:
         secretKeyRef:
           name: forgejo-cloud-credentials
           key: secret-key
+    - name: FORGEJO__repo_0X2D_archive__MINIO_ACCESS_KEY_ID
+      valueFrom:
+        secretKeyRef:
+          name: forgejo-cloud-credentials
+          key: access-key
+    - name: FORGEJO__repo_0X2D_archive__MINIO_SECRET_ACCESS_KEY
+      valueFrom:
+        secretKeyRef:
+          name: forgejo-cloud-credentials
+          key: secret-key
 
   admin:
     existingSecret: gitea-credential
@@ -98,6 +108,12 @@ gitea:
       MINIO_LOCATION: eu-de
       MINIO_BUCKET: edp-forgejo-{{{ .Env.CLUSTER_ENVIRONMENT }}}
       MINIO_USE_SSL: true
+    'repo-archive':
+      MINIO_ENDPOINT: obs.eu-de.otc.t-systems.com:443
+      STORAGE_TYPE: minio
+      MINIO_LOCATION: eu-de
+      MINIO_BUCKET: edp-forgejo-{{{ .Env.CLUSTER_ENVIRONMENT }}}
+      MINIO_USE_SSL: true
 
     service:
       DISABLE_REGISTRATION: true