Add native NixOS deployment and UI-managed provider credentials

web/src/api.ts

@@ -76,6 +76,7 @@ export interface State {
   data: Dataset;
   revision: string;
   callback_url: string;
+  banking_app_id: string;
   connections: Connection[];
   status: {
     sync_error: string;
@@ -192,7 +193,8 @@ export function normalizeState(state: State): State {
     !state.settings ||
     !("sessions" in state) ||
     !("connections" in state) ||
-    typeof state.callback_url !== "string"
+    typeof state.callback_url !== "string" ||
+    typeof state.banking_app_id !== "string"
   )
     throw new Error("The server returned an incompatible state response.");
   for (const key of [