fix(applauncher): throttle inactivity timer resets in menus, optimize sound slider updates, and adjust keyboard layout/keys

ts_web/elements/00group-applauncher/eco-applauncher-wifimenu/eco-applauncher-wifimenu.ts

@@ -231,12 +231,12 @@ export class EcoApplauncherWifimenu extends DeesElement {
   private boundHandleClickOutside = this.handleClickOutside.bind(this);
   private inactivityTimeout: ReturnType<typeof setTimeout> | null = null;
   private readonly INACTIVITY_TIMEOUT = 60000; // 1 minute
+  private lastActivityTime = 0;
 
   public render(): TemplateResult {
     return html`
       <div class="menu-container"
         @click=${(e: MouseEvent) => e.stopPropagation()}
-        @mousemove=${this.resetInactivityTimer}
         @mousedown=${this.resetInactivityTimer}
       >
         <div class="menu-header">
@@ -348,6 +348,12 @@ export class EcoApplauncherWifimenu extends DeesElement {
   }
 
   private resetInactivityTimer(): void {
+    const now = Date.now();
+    // Throttle: only reset if 5+ seconds since last reset
+    if (now - this.lastActivityTime < 5000) {
+      return;
+    }
+    this.lastActivityTime = now;
     this.clearInactivityTimer();
     if (this.open) {
       this.inactivityTimeout = setTimeout(() => {