PERF(resources): remove CPU limits - keep memory limits only

- CPU throttling prevents app startup, not crashes
- Memory OOM is the real cascading failure cause
- CPU request ensures fair scheduling

crafty/helm-values.yaml

@@ -13,7 +13,6 @@ resources:
     cpu: 35m
     memory: 128Mi
   limits:
-    cpu: 105m
     memory: 192Mi
 
 # Health checks with startupProbe for slow initialization