Merge pull request #1864 from o1-labs/meta/setup-codeowners

Setup codeowners file with new team structure

CODEOWNERS

@@ -1 +1,7 @@
-/src/lib/gadgets @o1-labs/crypto-eng-reviewers @mitschabaude
+# By default, review is required by o1js-admins
+* @o1-labs/o1js-admins
+
+# Changes to the following paths should be reviewed by o1js-admins, but we will tag current and future zkapps teams as well (incorrect use of codeowners)
+# We are relying on good faith to wait for admin approval on these PRs
+# Dangerous PRs that could release a new version, new consensus rules, or anything like that will necessarily touch more than `/src/lib`, so this is minimally risky
+/src/lib @o1-labs/o1js-admins @o1-labs/exploration-team @o1-labs/future-zkapps