♻️(frontend) add api versionning per request

We were using the version of the api from the
.env file, but we could have different versions
of the api in the same app. So we now use the
version from the request.

src/helm/env.d/dev/values.impress.yaml.gotmpl

@@ -72,7 +72,6 @@ frontend:
   envVars:
     PORT: 8080
     NEXT_PUBLIC_API_ORIGIN: https://impress.127.0.0.1.nip.io
-    NEXT_PUBLIC_API_URL: /api/v1.0/
     NEXT_PUBLIC_SIGNALING_URL: wss://impress.127.0.0.1.nip.io/ws
 
   replicas: 1