ci(CODEOWNERS): allow releasers to approve releases (#28356)

Author: caugner

.github/CODEOWNERS

@@ -14,8 +14,8 @@
 /types/   @mdn/engineering
 /utils/   @mdn/engineering
 /*        @mdn/engineering
-/package.json      @mdn/engineering @mdn-bot
-/package-lock.json @mdn/engineering @mdn-bot
+/package.json      @mdn/engineering @mdn-bot @mdn/bcd-releasers
+/package-lock.json @mdn/engineering @mdn-bot @mdn/bcd-releasers
 
 # Exclude some paths
 /.github/ISSUE_TEMPLATE/