Badge status pill

[escape-llc]

Goal

Item 2.2 of the new-components hand-off doc: add <Badge>, a pure-presentational status pill using the toolkit's existing four semantic subthemes.

Toolcrib surface touched

• New src/components/Badge/Badge.tsx. No ThemeSlice, no event-bus emission, no internal state — same minimal-surface treatment as <Button> for a component with no dedicated theme axes of its own.
• Props: subtheme, size ('sm'/'md'), icon.

Approach

Resolves colouring via useResolvedSubtheme() + resolveSubtheme() — the same pair <Progress>/<Card>/<DataTable>/<FormComponents> already use, falling back through the nearest <StyleDomainProvider> and then a neutral grey when nothing resolves. The hand-off doc pointed at <Toast> as an existing consumer of resolveSubtheme() to match — checked Toast.tsx directly and it doesn't call that function at all; it hand-rolls an equivalent switch-per-property lookup instead, which is exactly the kind of duplication resolveSubtheme() exists to prevent. Not in scope to fix here, but <Progress> turned out to be the real precedent, not <Toast>.

Outcome

7 new tests (neutral default; all four subthemes resolving to the correct --ai-subtheme-*-bg/-text variables — the doc's own acceptance bar, "same colors as the equivalent Toast/DataTable row treatment"; icon slot; children). Full suite: 57/57 files, 314/314 tests. tsc clean, check-index/check-manifest/check-docs all pass. Commit: c130b86

Friction

Third small factual gap found across the last three items in this batch (theme-slice doc's off-by-one count, ToolcribProvider's wrong file path, now this). None individually significant, but the pattern is now clear enough to state plainly: every hand-off doc in this repo so far has had at least one concrete, checkable claim that didn't hold up against the actual source, sitting right next to otherwise-sound design reasoning. Continuing to verify each doc's specific factual claims independently before acting on them, not just its overall approach — same as the last two check-ins noted, now with a third data point.