v2.4.0

What's Changed

• issue/fix: (#51) consolidate storage by @aaravmaloo in #56

Full Changelog: v2.3.0...v2.4.0

• Config and PBs are stored together in ~/.config/toofan/config.json:

{
  "duration": 30,
  "mode": "words",
  "lang": "go",
  "difficulty": "easy",
  "theme": "tokyonight",
  "pb": {
    "words-30": 105,
    "code-15": 54
  }
}

• Results are stored in ~/.config/toofan/results.jsonl (JSON Lines, one test per line) and backup with .bak extension:

• Races are stored in ~/.config/toofan/races.jsonl (JSON Lines, capped at the latest 10 records).

On first run after this format change, old config.txt/pb.txt/results.txt/races.txt files are auto-migrated to the new format and removed after successful conversion.