Windows install + UTF-8 re-exec hardening.
- #78 — ship
.gitattributesso installer scripts and text files stay LF on Windows clones (no more$'\r': command not found). - utf8_io re-execs through
subprocess.Popenon Windows so a Python interpreter path containing spaces relaunches correctly, with a graceful fallback on restricted hosts. - README: one-time line-ending self-heal note for checkouts made before LF enforcement.
- opencode plugin bumped to 1.0.15; Codex marketplace mirror synced.