Three small dedupes in the surfaces this feature touches:
- GLASS_SUPPORTED was a fourth inline copy of "am I on a Mac" in the
renderer. src/lib/platform.ts owns it now and the terminal's
isMacPlatform re-exports it, so the two call sites can't drift.
- The store held intensity and mode as two atoms behind two localStorage
keys with two subscriptions calling one sync. They are one setting: one
atom, one key, one subscription. A pre-mode value under that key is a bare
intensity, which has only ever meant clear -- read() keeps it there.
- global.d.ts re-declared the IPC payload as an inline union. It takes
TranslucencyState, so widening the state can't leave the bridge behind.
isChatWindow is exported and takes its search string as a parameter, because
"which windows may thin their surfaces" is the contract worth pinning.
Brooklyn Nicholson
5851f9367c