Use direct NFS mount for kiwix instead of PVC

A PV can only bind to one PVC, so kiwix cannot share a PV with torrent.
Instead, mount NFS directly in the pod spec for kiwix - this is simpler
and works without needing a shared PV/PVC strategy.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

argocd/manifests/kiwix/cronjob-zim-watcher.yaml

@@ -50,8 +50,9 @@ spec:
           restartPolicy: OnFailure
           volumes:
             - name: torrents
-              persistentVolumeClaim:
+              nfs:
-                claimName: torrents-storage
+                server: sifaka
+                path: /volume1/torrents
 ---
 apiVersion: v1
 kind: ServiceAccount

argocd/manifests/kiwix/deployment.yaml

@@ -86,8 +86,9 @@ spec:
 
       volumes:
         - name: torrents
-          persistentVolumeClaim:
+          nfs:
-            claimName: torrents-storage
+            server: sifaka
+            path: /volume1/torrents
         - name: zim-torrents-config
           configMap:
             name: kiwix-zim-torrents

argocd/manifests/kiwix/kustomization.yaml

@@ -3,7 +3,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: kiwix
 resources:
-  - pvc.yaml
   - configmap-zim-torrents.yaml
   - configmap-sync-script.yaml
   - deployment.yaml

argocd/manifests/kiwix/pvc.yaml

@@ -1,14 +0,0 @@
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: torrents-storage
-  namespace: kiwix
-spec:
-  accessModes:
-    - ReadWriteMany
-  storageClassName: ""
-  volumeName: torrents-nfs-pv
-  resources:
-    requests:
-      storage: 1Ti