Remove bolinfest from rust-sdk group, keep direct push access

bolinfest should have push access to rust-sdk, not admin. Direct
access is already configured in repoAccess.ts.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: dsp-ant

src/config/users.ts

@@ -61,10 +61,6 @@ export const MEMBERS: readonly Member[] = [
     github: 'bhosmer-ant',
     memberOf: ['core-maintainers', 'docs-maintaners', 'moderators', 'python-sdk', 'typescript-sdk'],
   },
-  {
-    github: 'bolinfest',
-    memberOf: ['rust-sdk'],
-  },
   {
     github: 'carlpeaslee',
     memberOf: ['swift-sdk'],