fix: don't round up count, truncate (#4261)

src/view/com/util/numeric/format.ts

@@ -2,6 +2,10 @@ export const formatCount = (num: number) =>
   Intl.NumberFormat('en-US', {
     notation: 'compact',
     maximumFractionDigits: 1,
+    // `1,953` shouldn't be rounded up to 2k, it should be truncated.
+    // @ts-expect-error: `roundingMode` doesn't seem to be in the typings yet
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat/NumberFormat#roundingmode
+    roundingMode: 'trunc',
   }).format(num)
 
 export function formatCountShortOnly(num: number): string {