feat: add dapr configuration store to atlantis staging

values/atlantis/staging/configuration.yaml

@@ -0,0 +1,20 @@
+apiVersion: dapr.io/v1alpha1
+kind: Component
+metadata:
+  name: configstore
+spec:
+  type: configuration.redis
+  version: v1
+  metadata:
+  - name: redisHost
+    value: staging-redis-master:6379
+  - name: redisUsername
+    value: default
+  - name: redisPassword
+    secretKeyRef:
+      name: staging-redis
+      key:  redis-password
+  - name: redisDB
+    value: "2"
+scopes:
+  - atlantis

values/atlantis/staging/kustomization.yaml

@@ -25,3 +25,4 @@ resources:
   - pubsub.yaml
   - statestore.yaml
   - subscriptions.yaml
+  - configuration.yaml