ci(bump): bump frontend image version for alpha to snapshot-70dc971

freeleaps/helm-pkg/frontend/values.alpha.yaml

@@ -8,7 +8,7 @@ frontend:
     registry: docker.io
     repository: null
     name: frontend
-    tag: snapshot-bafd359
+    tag: snapshot-70dc971
     imagePullPolicy: IfNotPresent
   ports:
   - name: http
@@ -48,7 +48,7 @@ frontend:
       annotations:
         nginx.ingress.kubernetes.io/proxy-read-timeout: '3600'
         nginx.ingress.kubernetes.io/proxy-send-timeout: '3600'
-        nginx.ingress.kubernetes.io/proxy-body-size: "20m"
+        nginx.ingress.kubernetes.io/proxy-body-size: 20m
         nginx.ingress.kubernetes.io/server-snippets: |-
           location / {
             proxy_set_header Upgrade $http_upgrade;