WaChatty interactive form update

This patch changes only nodes/WaChatty/WaChatty.node.ts interactive form fields and the normalization functions in nodes/WaChatty/interactive.ts. It uses the existing waChattyApi credential and {baseUrl}/send-interactive endpoint unchanged. It is intended for the already-installed interactive add-on, not the initial repo ZIP.

Get WaChatty

To purchase WaChatty, create an account, or obtain API access, visit wachatty.com. For product and account questions, contact info@wachatty.com.

Apply safely in the same Codespace

1. Upload waghl-interactive-ui-patch.zip to /workspaces/waghl.
2. Run:

cd /workspaces/waghl
unzip -o waghl-interactive-ui-patch.zip
node apply-ui-update.mjs
npm run lint:fix
npm test && npm pack --dry-run

The patch creates timestamped .bak copies of the two original TypeScript files and the unit-test file, which Git will not include unless you add them explicitly. Do not run git add ..

Form changes

• Buttons: one selector and only the relevant additional field per button type, with 1–3 buttons enforced.
• Lists: native Add Section / Add Item controls, title/optional description/ID per item.
• Carousels: native Add Card / Add Button controls, 2–10 cards and up to two buttons per card; optional image URL in the editor.
• Existing credentials, HTTP helper, endpoint and response validation remain untouched.

n8n UI limitation: nested fixedCollection controls and field visibility may vary by n8n version. Inspect the actual dev editor before publishing. If nested fields don't render correctly, use a flat builder or JSON fallback instead of shipping a broken UI.

API caution: while the form allows empty card image URLs as requested, your current backend notes say images are effectively required for a proper card. Verify image-free carousel cards on the backend before relying on them.