feat(subtitles): add no-jump subtitle-delay shift commands

src/core/services/index.ts

@@ -10,6 +10,7 @@ export {
   unregisterOverlayShortcutsRuntime,
 } from './overlay-shortcut';
 export { createOverlayShortcutRuntimeHandlers } from './overlay-shortcut-handler';
+export { createShiftSubtitleDelayToAdjacentCueHandler } from './subtitle-delay-shift';
 export { createCliCommandDepsRuntime, handleCliCommand } from './cli-command';
 export {
   copyCurrentSubtitle,