IELTS Codex v0.6.1

Highlights

• Added run.sh, a Bash launcher for source checkouts. It finds Python 3.10+ automatically and can install a compatible interpreter through APT, DNF, pacman, or Homebrew when needed.
• Added IELTS_CODEX_PYTHON for selecting a specific compatible interpreter and IELTS_CODEX_NO_AUTO_INSTALL=1 to prevent package-manager installation.
• Direct ./ielts.py launches on Python older than 3.10 now stop early with a clear upgrade instruction instead of failing inside dataclasses.

Verification

• 99 tests passed.
• Bash syntax and interpreter-selection paths were checked.
• The release wheel was built and verified to report version 0.6.1.
• README demo GIF was recorded from the real 0.6.1 CLI.