fix: disk usage state and cava bar count

src/components/Music/Cava.tsx

@@ -66,7 +66,7 @@ const InnerCava = (props: InnerKittyProps<typeof Cava>) => {
   const analyserRef = useRef<AnalyserNode | null>(null);
   const audioContextRef = useRef<AudioContext | null>(null);
   const [barHeights, setBarHeights] = useState(
-    new Array<number>(Math.round(props.cols / 3)).fill(0),
+    new Array<number>(Math.floor(props.cols / 3)).fill(0),
   );
 
   const requestRef = useRef<number>();
@@ -77,7 +77,7 @@ const InnerCava = (props: InnerKittyProps<typeof Cava>) => {
     const dataArray = new Uint8Array(bufferLength);
     analyserRef.current.getByteFrequencyData(dataArray);
 
-    const barCount = Math.round(props.cols / 3);
+    const barCount = Math.floor(props.cols / 3);
     const newBarHeights = [];
 
     for (let i = 0; i < barCount; i++) {

src/components/Waybar/Widgets/WaybarDiskWidget.tsx

@@ -1,3 +1,4 @@
+import { useState } from "react";
 import { WaybarWidget } from "../WaybarWidget";
 import { randomMinMax } from "~/utils/math";
 
@@ -8,8 +9,9 @@ export const WaybarDiskWidget = (props: {
   variation: number;
   capacity: number;
 }) => {
-  const value =
-    props.current + randomMinMax(-props.variation, props.variation + 1);
+  const [value] = useState(
+    props.current + randomMinMax(-props.variation, props.variation + 1),
+  );
   const usage = Math.round((value / props.capacity) * 100);
 
   return (

src/components/Waybar/index.tsx

@@ -43,7 +43,7 @@ export const Waybar = () => {
             frequency={5000 + randomMinMax(-100, 100)}
             min={18}
             max={40}
-            start={randomMinMax(20, 30)}
+            start={1 + randomMinMax(20, 30)}
             capacity={16}
           />
           <WaybarDiskWidget current={35.9} variation={4.1} capacity={160.3} />