refactor: float64 types for storage and report

internal/repo/game.go

@@ -38,18 +38,9 @@ func saveTurn(s Storage, t uint, g *game.Game) error {
 	if err := s.Write(path, g); err != nil {
 		return NewStorageError(err)
 	}
-	// TODO: save reports
-	for i := range g.Race {
-		saveRace(s, g, i)
-	}
-	// TODO: save battles
 	return saveState(s, g) // FIXME: either save it here, or in tre repo controller
 }
 
-func saveRace(s Storage, g *game.Game, i int) {
-
-}
-
 func (r *repo) SaveState(g *game.Game) error {
 	return saveState(r.s, g)
 }