swarm-ui: show and toggle an agent's unrestricted internet flag, add it to the create dialog

frontend/packages/swarm-ui/src/pages/CreateAgentPermissions.ts

@@ -38,3 +38,13 @@ export function initialSelection(
     ...extra.filter((p) => all.includes(p) && !defaults.includes(p)),
   ];
 }
+
+/**
+ * The create request's internet field: `unrestricted_internet: true` while
+ * the box is ticked, nothing otherwise, as the server writes `false` for it.
+ */
+export function requestInternet(ticked: boolean): {
+  unrestricted_internet?: true;
+} {
+  return ticked ? { unrestricted_internet: true } : {};
+}