Feat admin rbac migration (#1)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

server/auth/builtin.go

@@ -82,7 +82,6 @@ func (p *BuiltinProvider) Register(c *gin.Context, stores store.Stores) (*Result
 		Username:     strings.ToLower(req.Username),
 		Email:        strings.ToLower(req.Email),
 		PasswordHash: string(hash),
-		Role:         models.UserRoleUser,
 		IsActive:     defaultActive,
 		AuthSource:   string(ModeBuiltin),
 		Handle:       handle,
@@ -92,6 +91,8 @@ func (p *BuiltinProvider) Register(c *gin.Context, stores store.Stores) (*Result
 		return nil, err
 	}
 
+	EnsureEveryoneGroup(ctx, stores, user.ID)
+
 	return &Result{User: user, IsNewUser: true, VaultHint: req.Password}, nil
 }