Summary

• Prevents the rejection reason textarea from being manually resized to overlap the dialog footer buttons
• Adds resize-none to the TextAreaField to disable the drag-to-resize handle

Changes

• apps/web/components/dialog/RejectionReasonDialog.tsx: Add className="resize-none" to the TextAreaField

Root Cause

The TextAreaField component renders a native <textarea> element which is resizable by default in most browsers. In the rejection dialog, the textarea can be dragged past the dialog footer, causing the textarea to overlap the "Close" and "Reject the booking" buttons, making them hard or impossible to click.

Fix

Add resize-none (Tailwind utility) to disable manual resizing:

<TextAreaField
  name="rejectionReason"
  className="resize-none"
  ...
/>

Reproduction

1. Navigate to Bookings page
2. Find an unconfirmed booking and click Reject
3. In the rejection dialog, grab the textarea's bottom-right resize handle
4. Drag it downward
5. Bug: The textarea expands over the "Close" and "Reject the booking" buttons

Test plan

• Open rejection dialog on an unconfirmed booking
• Verify the textarea resize handle is no longer visible
• Verify text entry and scrolling within the textarea still works
• Verify the dialog buttons remain fully visible and clickable
• yarn type-check:ci --force passes (10/10 tasks)
• yarn biome check — no new warnings

Fixes #17536