Enable pre-upgrade job for Longhorn in values.yaml, update MetalLB README for clarity on LoadBalancer IP assignment, and enhance Talos configuration with node IP validation for VIPs. Update cluster build documentation to reflect new application versions and configurations.

clusters/noble/apps/newt/values.yaml

@@ -0,0 +1,26 @@
+# Newt — noble lab (Fossorial Helm chart)
+#
+# Credentials MUST come from a Secret — do not put endpoint/id/secret in git.
+#
+# kubectl apply -f clusters/noble/apps/newt/namespace.yaml
+# kubectl -n newt create secret generic newt-pangolin-auth \
+#   --from-literal=PANGOLIN_ENDPOINT='https://pangolin.example.com' \
+#   --from-literal=NEWT_ID='...' \
+#   --from-literal=NEWT_SECRET='...'
+#
+# helm repo add fossorial https://charts.fossorial.io
+# helm upgrade --install newt fossorial/newt -n newt \
+#   --version 1.2.0 -f clusters/noble/apps/newt/values.yaml --wait
+#
+# See README.md for Pangolin Integration API (domains + HTTP resources + CNAME).
+
+newtInstances:
+  - name: main-tunnel
+    enabled: true
+    replicas: 1
+    auth:
+      existingSecretName: newt-pangolin-auth
+      keys:
+        endpointKey: PANGOLIN_ENDPOINT
+        idKey: NEWT_ID
+        secretKey: NEWT_SECRET