The replay overlay's per-move tick rate has been hardcoded at
REPLAY_MOVE_INTERVAL_SECS = 0.45 s/move since the in-engine
playback shipped. Power users want to scrub faster through older
wins. Adds a Settings slider that tunes the interval 0.10–1.00 s in
0.05 s steps; default 0.45 s preserves existing feel.
Settings.replay_move_interval_secs uses #[serde(default)] so legacy
files load to 0.45. sanitized() clamps out-of-range values.
tick_replay_playback now reads SettingsResource per frame and falls
back to the constant when the resource is absent (test fixtures).
The slider takes effect on the very next playback tick — no need to
restart playback.
Mirrors the existing tooltip-delay slider exactly: SettingsButton::
ReplayMoveIntervalUp/Down variants, the same `slider_row` pattern,
the same per-tick repaint system shape.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
funman300
53e3b816cf