set up CODEOWNERS for js-multiformats

github/multiformats.yml

@@ -1384,6 +1384,8 @@ repositories:
               directory: "/"
               schedule:
                 interval: "weekly"
+      CODEOWNERS:
+        *  @multiformats/helia-maintainers @multiformats/js-libp2p-maintainers @rvagg @Gozala
     has_discussions: true
     merge_commit_message: PR_TITLE
     merge_commit_title: MERGE_MESSAGE
@@ -2548,6 +2550,11 @@ teams:
       member:
         - lukehoersten
     privacy: closed
+  Helia Maintainers:
+    members:
+      member:
+        - achingbrain
+    privacy: closed
   Infra:
     description: https://github.com/protocol/infra-team/
     privacy: closed
@@ -2614,6 +2621,11 @@ teams:
         - wanderer
         - wemeetagain
     privacy: closed
+  js-libp2p Maintainers:
+    members:
+      member:
+        - achingbrain
+    privacy: closed
   Parity Tech:
     members:
       maintainer: