test(snapshot): refresh unified tool schema fixtures

examples/tui-agent/tests/snapshots/cordis-dynamic-toolchain/terminal.expected.txt

@@ -111,6 +111,6 @@ buffer
   style 1-1 inverse
 48| "────────────────────────────────────────────────────────────────────────────────────────────────────"
   style 0-99 dim
-49| "/tmp/dsh-tui-snapshot-cordis-dyn  ↑18 ↓18 7% context  tools:compact  deepseek-v4-flash(reasoning:on)"
+49| "/tmp/dsh-tui-snapshot-cordis-dyn  ↑18 ↓18 8% context  tools:compact  deepseek-v4-flash(reasoning:on)"
   style 0-31 dim
   style 42-99 dim