fix(mobile): chat and composer chips stay readable in light mode#22585

fix(mobile): chips read at 5:1 instead of 4.5:1

Merge remote-tracking branch 'origin/main' into fix/mobile-chip-light-contrast

fix(mobile): chips keep their vivid hue at readable contrast in every theme

Merge main into mobile chip contrast takeover

test(mobile): keep chip evidence tooling in linked replay artifacts

test(mobile): build chip evidence for arm64 simulators

test(mobile): seed scratch and native favicon transitions

test(mobile): stream large source snapshot archive

test(mobile): cover native chip caller fixtures

Merge remote-tracking branch 'origin/main' into takeover/pr-22585

test(mobile): add offline native chip evidence fixtures

refactor(mobile): derive light-mode chip accents with themeColorWithContrast

test(mobile): takeover tests for light-mode chip contrast

Merge remote-tracking branch 'origin/main' into takeover/pr-22585

fix(mobile): composer chips use the light-surface accents too

fix(mobile): chat chips stay readable in light mode

fix(mobile): command palette project rows show project icons

fix(mobile): projects without a favicon show a monogram, like desktop

fix(mobile): a chip icon capture that throws settles instead of crashing

fix(mobile): each chip icon tile is captured once

feat(mobile): thread chips show monogram and emoji project icons

feat(mobile): thread chips show the thread's project icon

fix(mobile): chat chips cover thread links only

fix(mobile): PR chips never hide an agent's link text

fix(mobile): PR chip state compares sync times as instants

fix(mobile): PR chips ignore pull requests unlinked from a stack

fix(mobile): thread links and PR URLs in chat render as chips