Revert "記録するホットキーはレートリミット式にする"

This reverts commit 40a7509286.

packages/frontend/src/scripts/hotkey.ts

@@ -131,13 +131,7 @@ const matchPatterns = (ev: KeyboardEvent, action: Action) => {
 	});
 };
 
-let lastHotKeyStoreTimer: number | null = null;
-
 const storePattern = (ev: KeyboardEvent, callback: CallbackFunction) => {
-	if (lastHotKeyStoreTimer != null) {
-		clearTimeout(lastHotKeyStoreTimer);
-	}
-
 	latestHotkey = {
 		which: [ev.key.toLowerCase()],
 		ctrl: ev.ctrlKey || ev.metaKey,
@@ -145,10 +139,6 @@ const storePattern = (ev: KeyboardEvent, callback: CallbackFunction) => {
 		shift: ev.shiftKey,
 		callback,
 	};
-
-	lastHotKeyStoreTimer = window.setTimeout(() => {
-		latestHotkey = null;
-	}, 500);
 };
 
 const parseKeyCode = (input?: string | null) => {