Add fao89 to OWNERS

Adding fao89 as both approver and reviewer to expand maintainer team.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

rh-pre-commit.version: 2.3.2
rh-pre-commit.check-secrets: ENABLED

Author: fao89

OWNERS

@@ -5,10 +5,12 @@ approvers:
   - DavidHurta
   - PratikMahajan
   - hongkailiu
+  - fao89
 reviewers:
   - wking
   - DavidHurta
   - hongkailiu
+  - fao89
 emeritus_approvers:
   - petr-muller
   - smarterclayton