Replace the Python-based pre-commit framework with prek (Rust) for
faster hook execution. Convert .pre-commit-config.yaml to prek.toml,
remove pre-commit from dev dependencies, and apply ruff auto-fixes
(UP037: remove unnecessary string quotes in type annotations).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Show colored pill badges (Mega, G-Max, D-Max, Tera) on boss Pokemon
in BossDefeatModal and BossTeamPreview. Starter-dependent condition
labels are ignored. Follows EncounterMethodBadge pattern.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
