Stickies are now fixed-width cards — no resize handles shown.
Text size controlled via 5 presets (10/14/18/24/32px).
On creation, zoom-aware screenToWorld snaps to nearest preset.
Height auto-adjusts from content. Plain text resize unchanged.
Removes: sticky width bake, live reflow drag, min width constraint.
Backward compatible — existing stickies map to nearest preset.
Sticky UX overhaul — clear separation between card resize and text size:
- S/M/L toggle (12/14/18px) in contextual toolbar for sticky text size
- TransformBox: horizontal-only resize for stickies with live text
reflow during drag (no more stretch-then-snap)
- Hide vertical handles (tc/bc) for sticky-only selections
- Minimum sticky width of 80px enforced in both drag and bake
- TextEditor: sticky background auto-resizes as user types
- textLimits.ts comment corrected to match actual usage
Plain text unchanged: resize gesture scales fontSize via bake.
Fully backward compatible — existing stickies map to nearest preset.
Single source of truth for font-size constraints (text 6–160, sticky
8–96) used by creation defaults, resize-bake, and any future mutation
paths. Replaces scattered hardcoded min/max values.