chore(bstein-dev-home): scale to 1 replica and pass ai meta env

services/bstein-dev-home/backend-deployment.yaml

@@ -5,7 +5,7 @@ metadata:
   name: bstein-dev-home-backend
   namespace: bstein-dev-home
 spec:
-  replicas: 2
+  replicas: 1
   revisionHistoryLimit: 3
   selector:
     matchLabels:
@@ -31,6 +31,13 @@ spec:
               value: qwen2.5-coder:7b-instruct-q4_0
             - name: AI_CHAT_TIMEOUT_SEC
               value: "20"
+            - name: AI_NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            - name: AI_NODE_GPU_MAP
+              value: |
+                {"titan-24": "RTX 3080 8GB (local GPU)", "titan-22": "RTX 3050 8GB (local GPU)"}
           ports:
             - name: http
               containerPort: 8080

services/bstein-dev-home/frontend-deployment.yaml

@@ -5,7 +5,7 @@ metadata:
   name: bstein-dev-home-frontend
   namespace: bstein-dev-home
 spec:
-  replicas: 2
+  replicas: 1
   revisionHistoryLimit: 3
   selector:
     matchLabels: