Merged in feature/eula.part1 (pull request #206)

eula support

* eula support

* docs

api/queryAPI/adminHandlers.go

@@ -36,9 +36,10 @@ func getAdminUserForAudit(ctx echo.Context) (cognitoauth.UserInfo, error) {
 	}
 
 	// If auth is disabled, use a default system user for audit logging
+	// Note: Email must be a valid format (with TLD) to pass openapi_types.Email validation
 	if os.Getenv("DISABLE_AUTH") == "true" {
 		return cognitoauth.UserInfo{
-			Email:    "system@localhost",
+			Email:    "system@test.local",
 			Username: "system",
 			Groups:   []string{"admin"},
 		}, nil