chore: update CODEOWNERS

Author: zircote

.github/CODEOWNERS

@@ -0,0 +1,10 @@
+# CODEOWNERS — Defines code ownership for pull request reviews.
+#
+# Each line is a file pattern followed by one or more owners.
+# Order matters: later patterns take precedence over earlier ones.
+# See: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+#
+# Auto-generated by GPM on 2026-03-01
+
+# Default owner for everything in the repo
+* @zircote @dependabot[bot]