YeonGyu-Kim 088984a8d4 fix: remove Current date from env context since OpenCode already provides it
date is already injected by OpenCode's system.ts. omo-env now contains only
Timezone and Locale, which are stable across requests and never break cache.
2026-02-26 20:22:17 +09:00
..
2026-02-24 14:50:00 +09:00