Update docs and kiwix kustomization tags to 613f05d builds

Also catches kiwix's transmission sidecar up from v4.0.6-r4 to
v4.1.1-r1, matching the torrent service (upgraded in PR #282 but
the kiwix sidecar was missed). No breaking changes — old RPC
protocol is supported through 4.x.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

argocd/manifests/docs/kustomization.yaml

@@ -9,4 +9,4 @@ resources:
   - pdb.yaml
 images:
   - name: registry.ops.eblu.me/blumeops/quartz
-    newTag: v1.28.2-4f0476a
+    newTag: v1.28.2-613f05d

argocd/manifests/kiwix/kustomization.yaml

@@ -12,7 +12,7 @@ images:
   - name: registry.ops.eblu.me/blumeops/kiwix-serve
     newTag: v3.8.2-613f05d
   - name: registry.ops.eblu.me/blumeops/transmission
-    newTag: v4.0.6-r4-ffa8727
+    newTag: v4.1.1-r1-613f05d
   - name: registry.ops.eblu.me/blumeops/kubectl
     newTag: v1.34.4-613f05d