Update VOUCHED list (ghostty-org#10927)

ghostty-vouch[bot] · github-actions[bot] · web-flow · commit 2e172eeb60b0 · 2026-02-21T17:18:28.000Z
Triggered by [discussion comment](ghostty-org#10920) from @mitchellh. Vouch: @sunshine-syz Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
diff --git a/.github/VOUCHED.td b/.github/VOUCHED.td
@@ -106,6 +106,7 @@ rpfaeffle
 secrus
 silveirapf
 slsrepo
+sunshine-syz
 tdslot
 ticclick
 tnagatomi
