Add sarahnovotny to maintainers (#188)

Add Sarah Novotny (GitHub sarahnovotny, Discord 705092472082137109) to
users.ts with ROLE_IDS.MAINTAINERS, matching the shape of other
maintainer entries. Requested by Den Delimarsky.


Claude-Session: https://claude.ai/code/session_01Df1Y2g35K76EHJxpyTwVoH

Co-authored-by: Claude <noreply@anthropic.com>

src/config/users.ts

@@ -815,6 +815,11 @@ export const MEMBERS: readonly Member[] = [
       ROLE_IDS.WG_IG_FACILITATORS,
     ],
   },
+  {
+    github: 'sarahnovotny',
+    discord: '705092472082137109',
+    memberOf: [ROLE_IDS.MAINTAINERS],
+  },
   {
     github: 'sdubov',
     memberOf: [ROLE_IDS.KOTLIN_SDK],