fix(temporal): disable cassandra sub-chart and schema jobs, server uses PostgreSQL only

k8s/applications/temporal/temporal-values.yaml

@@ -8,18 +8,7 @@ postgresql:
   enabled: false
 
 cassandra:
-  enabled: true
+  enabled: false
-  persistence:
-    enabled: false
-  image:
-    repo: cassandra
-    tag: 3.11.3
-  config:
-    cluster_size: 1
-    ports:
-      cql: 9042
-  service:
-    type: ClusterIP
 
 elasticsearch:
   enabled: false
@@ -28,6 +17,8 @@ elasticsearch:
 jobs:
   autoSetup:
     enabled: false
+  schema:
+    enabled: false
 
 # ── Temporal server config (PostgreSQL persistence) ──────────────────────────────
 server: