PERF(repo): apply CPU/Memory limits based on VPA

- Set CPU request to VPA recommendation
- Set CPU limit to VPA × 1.5 for burst allowance
- Set Memory limit to VPA × 1.5 to prevent OOM
- Prevent cascading failure on node failure

crafty/helm-values.yaml

@@ -10,10 +10,11 @@ image:
 
 resources:
   requests:
-    cpu: 250m
-    memory: 512Mi
+    cpu: 35m
+    memory: 128Mi
   limits:
-    memory: 2Gi
+    cpu: 53m
+    memory: 192Mi
 
 # Disable default probes (Crafty HTTPS needs time to initialize)
 livenessProbe: