The Properties panel's Font Size and Leading were plain typed fields and the
Control bar had no type controls. All three places now use the shared
editable combo (`widgets::spin_field`: typing, arrow and spinner stepping,
label scrubbing, a preset dropdown in the type unit):
- Character panel: the size and leading grid is shared with the Properties
panel (`character::metrics_grid`), which now shows the font style, Font
Size, Leading, Kerning and Tracking as combos and applies them to the
Type tool's selected characters as the Character panel does.
- Control bar: with type selected or edited, a Character link (the Character
panel in a popover), the font family and style menus and the Font Size combo.
- Presets as Illustrator lists them: sizes 6-72 pt; Leading has Auto first
(`widgets::spin_field_auto`, `text.setStyle {leading: "auto"}`) and then
the size ladder instead of 120% values; Kerning and Tracking -100...200.
- Font Size, Leading, Kerning and Tracking show blank where the selected
text's values differ (`character::shared`); the spinner does nothing on a
blank field instead of jumping to the step size.
Each pick is one `text.setStyle` / `text.setRangeStyle` step, so MCP and the
control channel are unchanged. Translations for the two new strings.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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