Group plugin — formRender
Below is a static group (repeatable: false) followed by a
repeatable address group (min: 1, max: 3). Verify that:
- Static group renders all child fields in a single block.
- Repeatable group starts with one instance; "Add another" is disabled at max (3).
- Remove button is hidden when only one instance remains (min: 1).
- Child input
name attributes use bracket notation: address[0][street], etc.
Static group
Repeatable group