Refactor hotkyes in its own lib folder (#660)

* Refactor hotkyes in its own lib folder

* Lint

* Fix PR comments

* rename hotkeysScope into hotkeyScope

front/src/sync-hooks/HotkeyScopeAutoSyncHook.tsx

@@ -0,0 +1,7 @@
+import { useHotkeyScopeAutoSync } from '@/lib/hotkeys/hooks/internal/useHotkeyScopeAutoSync';
+
+export function HotkeyScopeAutoSyncHook() {
+  useHotkeyScopeAutoSync();
+
+  return <></>;
+}