Promotion candidates → Tiny Wire

[LinzLos]

Patterns invented in this repo that may belong upstream in Tiny Wire. Design-system-side intake: LinzLos/tiny-wire#6.

• Targeting segment control — also reinvented in agentic + shift → see hub (App.css:709)
• monitoring-dot — pulsing status dot, custom pulse-dot keyframe (App.css:305)
• lever-slider — horizontal slider styling (App.css:657)
• formula-box — recessed calculation display (App.css:832)

Each: assess generalization, token/a11y debt, API shape → promote / keep-local / reject.

Downstream counterpart (what this repo consumes): #1.