test(shadcn): remove normalizeVolumeBands unit tests

packages/shadcn/components/agents-ui/agent-audio-visualizer-bar.tsx

@@ -17,7 +17,7 @@ import {
   useMultibandTrackVolume,
 } from '@livekit/components-react';
 import { useAgentAudioVisualizerBarAnimator } from '@/hooks/agents-ui/use-agent-audio-visualizer-bar';
-import { cn, normalizeVolumeBands } from '@/lib/utils';
+import { cn } from '@/lib/utils';
 
 /**
  * Resizes an array of per-band volume values to exactly `count` entries.

packages/shadcn/components/agents-ui/agent-audio-visualizer-grid.tsx

@@ -21,7 +21,7 @@ import {
   type Coordinate,
   useAgentAudioVisualizerGridAnimator,
 } from '@/hooks/agents-ui/use-agent-audio-visualizer-grid';
-import { cn, normalizeVolumeBands } from '@/lib/utils';
+import { cn } from '@/lib/utils';
 
 /**
  * Resizes an array of per-band volume values to exactly `count` entries.

packages/shadcn/components/agents-ui/agent-audio-visualizer-radial.tsx

@@ -8,7 +8,7 @@ import {
   type TrackReferenceOrPlaceholder,
   useMultibandTrackVolume,
 } from '@livekit/components-react';
-import { cn, normalizeVolumeBands } from '@/lib/utils';
+import { cn } from '@/lib/utils';
 import { useAgentAudioVisualizerRadialAnimator } from '@/hooks/agents-ui/use-agent-audio-visualizer-radial';
 
 /**

packages/shadcn/lib/utils.ts

@@ -4,15 +4,3 @@ import { twMerge } from 'tailwind-merge';
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
 }
-
-/**
- * Resizes an array of per-band volume values to exactly `count` entries.
- * Excess values are trimmed from the end; if there are too few, the last
- * value is duplicated to fill the remainder. An empty array is padded with 0s.
- */
-export function normalizeVolumeBands(bands: number[], count: number): number[] {
-  if (bands.length === count) return bands;
-  if (bands.length > count) return bands.slice(0, count);
-  const lastValue = bands[bands.length - 1] ?? 0;
-  return [...bands, ...new Array(count - bands.length).fill(lastValue)];
-}