feat: Implement Helix app with new chat action

packages/backend/src/apps/helix/common/add-auth-header.ts

@@ -0,0 +1,12 @@
+import { TBeforeRequest } from '@automatisch/types';
+
+const addAuthHeader: TBeforeRequest = ($, requestConfig) => {
+  if ($.auth.data?.apiKey) {
+    const authorizationHeader = `Bearer ${$.auth.data.apiKey}`;
+    requestConfig.headers.Authorization = authorizationHeader;
+  }
+
+  return requestConfig;
+};
+
+export default addAuthHeader;

packages/backend/src/apps/helix/common/set-base-url.ts

@@ -0,0 +1,13 @@
+import { TBeforeRequest } from '@automatisch/types';
+
+const setBaseUrl: TBeforeRequest = ($, requestConfig) => {
+  if ($.auth.data.instanceUrl) {
+    requestConfig.baseURL = $.auth.data.instanceUrl as string;
+  } else if ($.app.apiBaseUrl) {
+    requestConfig.baseURL = $.app.apiBaseUrl as string;
+  }
+
+  return requestConfig;
+};
+
+export default setBaseUrl;