3f33859f4a
Frontend: - Settings link in header next to logout - [+] button to create server (name + optional icon) - [#] button to join server via invite code - [+] button to create channel (name, type, category) - Server name shown instead of UUID in channel list header - /invites/:code route wired for JoinServer component Backend: - Wire role CRUD + member-role assignment routes (MANAGE_SERVER gated) - Seed @everyone default role on server creation