fix(staging): force dlob-worker via IPv6

kustomize/overlays/staging/dlob-worker-patch.yaml

@@ -0,0 +1,16 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dlob-worker
+spec:
+  template:
+    spec:
+      hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet
+      containers:
+        - name: worker
+          env:
+            - name: DLOB_HTTP_URL
+              value: https://dlob.drift.trade
+            - name: DLOB_FORCE_IPV6
+              value: "true"