Update btop

packages/bare-os-coreutils/test/baretop-bundle.test.mjs

@@ -17,6 +17,10 @@ test('baretop-tui uses alternate screen teardown pattern', async (t) => {
     (src.match(/\\x1b\[2J\\x1b\[H/g) || []).length >= 1,
     'expected full clear fallback in finally'
   )
+  t.ok(
+    src.includes('incrementalFrameDiff'),
+    'expected incremental frame diff gate in tui source'
+  )
 })
 
 test('shipped kernel/bin/baretop includes snapshot + TUI', async (t) => {