- Nothing is written unless FILMCRAFT_DEV_DESKTOP_ENTRY=1 (debug builds no longer write into ~/.local/share on every cargo run). - The 256/512 PNGs are copied from this checkout's assets/app-icon at runtime instead of include_bytes! into every Linux binary; a missing icon is logged and skipped. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>