[Feature Request] Add user:design OAuth scopes to Claude Code authentication

Bug Description
▎ DesignSync (claude.ai/design) returns "design scopes not granted"
▎ even after a fresh /logout + /login. My OAuth token has no
▎ user:design:* scope (only user:file_upload, user:inference,
▎ user:mcp_servers, user:profile, user:sessions:claude_code). Please
▎ enable design-system OAuth scopes (user:design:read /
▎ user:design:write) for my account: dlwlsgml573@gmail.com.

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.1.162
• Feedback ID: a071b0f1-bbd2-49c2-98db-25f844e3abd8

Errors

[{"error":"Error: DesignSync needs a claude.ai login. Could not add design scopes to the token. Run /login and retry. (refresh succeeded but design scopes not granted)\n    at call (/$bunfs/root/src/entrypoints/cli.js:4794:542)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-06-19T05:04:36.566Z"},{"error":"Error: DesignSync needs a claude.ai login. Could not add design scopes to the token. Run /login and retry. (refresh succeeded but design scopes not granted)\n    at call (/$bunfs/root/src/entrypoints/cli.js:4794:542)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-06-19T05:11:33.541Z"},{"error":"Error: DesignSync needs a claude.ai login. Could not add design scopes to the token. Run /login and retry. (refresh succeeded but design scopes not granted)\n    at call (/$bunfs/root/src/entrypoints/cli.js:4794:542)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-06-19T05:13:53.841Z"}]