fix(api,web): separate workspace context from auth session (#551)

Co-authored-by: Jason Woltje <[email protected]>
Co-committed-by: Jason Woltje <[email protected]>

apps/api/src/auth/auth.controller.ts

@@ -72,15 +72,10 @@ export class AuthController {
     if (user.emailVerified !== undefined) {
       profile.emailVerified = user.emailVerified;
     }
-    if (user.workspaceId !== undefined) {
-      profile.workspaceId = user.workspaceId;
-    }
-    if (user.currentWorkspaceId !== undefined) {
-      profile.currentWorkspaceId = user.currentWorkspaceId;
-    }
-    if (user.workspaceRole !== undefined) {
-      profile.workspaceRole = user.workspaceRole;
-    }
+
+    // Workspace context is served by GET /api/workspaces, not the auth profile.
+    // The deprecated workspaceId/currentWorkspaceId/workspaceRole fields on
+    // AuthUser are never populated by BetterAuth and are omitted here.
 
     return profile;
   }