Use the shared desktop image-path formatter for unidentified mobile terminals and identified Codex, preserving owned agent identity, bracketed paste, upload routing and acknowledged-input ordering.
Adapted from community PR #30310 by Wooseong Kim (@innocarpe). Fixes#30298.
Validation includes exact-head CI and aggregate gate, native macOS and Windows consumer checks, actual paired Windows uploads with byte-integrity checks, and combined mobile/desktop tests, types, lint and bundle checks.
Co-authored-by: Wooseong Kim <innocarpe@gmail.com>
