feat(jupyterhub): set network policy to use Airflow

jupyterhub/jupyterhub-values.gomplate.yaml

@@ -161,13 +161,6 @@ singleuser:
         ports:
           - port: 5432
             protocol: TCP
-      - to:
-          - namespaceSelector:
-              matchLabels:
-                kubernetes.io/metadata.name: chroma
-        ports:
-          - port: 8000
-            protocol: TCP
       - to:
           - namespaceSelector:
               matchLabels:
@@ -202,6 +195,13 @@ singleuser:
             protocol: TCP
           - port: 9000
             protocol: TCP
+      - to:
+          - namespaceSelector:
+              matchLabels:
+                kubernetes.io/metadata.name: airflow
+        ports:
+          - port: 8080
+            protocol: TCP
       # Allow DNS resolution
       - to:
         - ipBlock: