feat: Convert all app files to JS

packages/backend/src/apps/helix/actions/index.js

@@ -0,0 +1,3 @@
+import newChat from './new-chat/index.js';
+
+export default [newChat];

packages/backend/src/apps/helix/actions/index.ts

@@ -1,3 +0,0 @@
-import newChat from './new-chat';
-
-export default [newChat];

packages/backend/src/apps/helix/actions/new-chat/index.js

@@ -1,5 +1,5 @@
 import FormData from 'form-data';
-import defineAction from '../../../../helpers/define-action';
+import defineAction from '../../../../helpers/define-action.js';
 
 export default defineAction({
   name: 'New chat',
@@ -9,7 +9,7 @@ export default defineAction({
     {
       label: 'Input',
       key: 'input',
-      type: 'string' as const,
+      type: 'string',
       required: true,
       description: 'Prompt to start the chat with.',
       variables: true,
@@ -18,7 +18,7 @@ export default defineAction({
 
   async run($) {
     const formData = new FormData();
-    formData.append('input', $.step.parameters.input as string);
+    formData.append('input', $.step.parameters.input);
     formData.append('mode', 'inference');
     formData.append('type', 'text');