feat(ui): add mouse wheel cycling for select dropdowns, range sliders, and number inputs

frontend/src/main.ts

@@ -1,6 +1,7 @@
 import './style.css';
 import { dict, type Lang } from './i18n.ts';
 import { clampTrimRange, formatBytes, formatTimecode, parseTimecode } from './timecode.ts';
+import { bindWheelControls } from './wheel.ts';
 import type {
   AppInfo,
   ConvertRequest,
@@ -1283,6 +1284,8 @@ function bindEvents() {
   el<'button'>('playOutBtn').addEventListener('click', () => {
     if (state.donePath) void api?.OpenOutputFile(state.donePath);
   });
+
+  bindWheelControls();
 }
 
 function setupWailsEvents() {