feat: Implement Helix app with new chat action

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

@@ -0,0 +1,45 @@
+import verifyCredentials from './verify-credentials';
+import isStillVerified from './is-still-verified';
+
+export default {
+  fields: [
+    {
+      key: 'screenName',
+      label: 'Screen Name',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      description:
+        'Screen name of your connection to be used on Automatisch UI.',
+      clickToCopy: false,
+    },
+    {
+      key: 'instanceUrl',
+      label: 'Helix instance URL',
+      type: 'string' as const,
+      required: false,
+      readOnly: false,
+      value: 'https://app.tryhelix.ai',
+      placeholder: 'https://app.tryhelix.ai',
+      description:
+        'Your Helix instance URL. Default is https://app.tryhelix.ai.',
+      clickToCopy: true,
+    },
+    {
+      key: 'apiKey',
+      label: 'API Key',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      description: 'Helix API Key of your account.',
+      clickToCopy: false,
+    },
+  ],
+
+  verifyCredentials,
+  isStillVerified,
+};