[Andarius]

Fix

• non-boolean options given without a value (e.g. --count at the end, or --name --verbose) now fail with a missing value error naming the option instead of being coerced to True or crashing; Optional[bool] options are parsed as flags (fix: reject valueless non-boolean options with a clean error #98)
• raise the typing-extensions floor to >= 4.16.0 (fix(deps): update non-major dependencies #86)
• raise the textual floor to >= 8.2.8 for the tui extras (fix(deps): update dependency textual to >=8.2.8 #74)