chore: refresh bun.lock after clamav + expo peer-dep churn

Lockfile drifted vs package.json during the back-and-forth where
clamscan, expo-image-picker, expo-clipboard, and expo-file-system were
added then partly removed. CI's `bun install --frozen-lockfile` was
failing for the entire branch as a result.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: Ripwords