Copilot review round 1 on #2109.
- Activating Enlarge from the keyboard unmounted the focused button and left
focus on the document body, so the next Tab restarted at the top of the page.
The text area now takes focus on mount, caret after the text already typed.
- Every field's enlarge button carried the same "Enlarge" name, so a form with
several string arguments exposed indistinguishable controls. Each now reads
"Enlarge <field label>". Queries that matched a field by its label alone are
scoped to the textbox role, since the button's name now contains it too.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JTHVxSu8AUgHRLvo1ntZ8H
Signed-off-by: cliffhall <cliff@futurescale.com>