refactor(client)!: support new server resources format (#1825)

* Support the new response format for the server resources returned by the `GET /servers` API

BREAKING CHANGE: requires renku-notebooks >= v1.8.0

fix #1791

client/src/notebooks/Notebooks.present.js

@@ -142,7 +142,7 @@ function SessionInformation(props) {
 
   const annotations = NotebooksHelper.cleanAnnotations(notebook.data.annotations, "renku.io");
   const url = notebook.data.url;
-  const resources = formatResources(notebook.data.resources);
+  const resources = formatResources(notebook.data.resources?.requests);
 
   const repositoryLinks = {
     branch: `${annotations["repository"]}/tree/${annotations["branch"]}`,
@@ -504,7 +504,7 @@ class NotebookServersList extends Component {
       const validAnnotations = Object.keys(this.props.servers[k].annotations)
         .filter(key => key.startsWith("renku.io"))
         .reduce((obj, key) => { obj[key] = this.props.servers[k].annotations[key]; return obj; }, {});
-      const resources = this.props.servers[k].resources;
+      const resources = this.props.servers[k].resources?.requests;
       const startTime = Time.toIsoTimezoneString(this.props.servers[k].started, "datetime-short");
 
       return (<NotebookServerRow

e2e/cypress/fixtures/sessions/sessions.json

@@ -15,9 +15,12 @@
       "image":"registry.dev.renku.ch/e2e/local-test-project:172a784",
       "name":"e2e-40renk-local-2dtest-2dproject-84756d7d",
       "resources":{
-        "cpu":"0.5",
-        "memory":"1G",
-        "storage":"1G"
+        "requests": {
+          "cpu":"0.5",
+          "memory":"1G",
+          "storage":"1G"
+        },
+        "usage": {}
       },
       "started":"2022-02-28T14:15:59+00:00",
       "state":{