add missing state-estimation-server

src/main/java/org/gridsuite/gateway/GatewayConfig.java

@@ -55,6 +55,7 @@ public RouteLocator myRoutes(RouteLocatorBuilder builder, ApplicationContext con
             .route(p -> context.getBean(DynamicMarginCalculationServer.class).getRoute(p))
             .route(p -> context.getBean(VoltageInitServer.class).getRoute(p))
             .route(p -> context.getBean(ShortCircuitServer.class).getRoute(p))
+            .route(p -> context.getBean(StateEstimationServer.class).getRoute(p))
             .route(p -> context.getBean(StudyConfigServer.class).getRoute(p))
             .route(p -> context.getBean(GeoDataServer.class).getRoute(p))
             .route(p -> context.getBean(PccMinServer.class).getRoute(p))

src/main/java/org/gridsuite/gateway/endpoints/StateEstimationServer.java

@@ -0,0 +1,35 @@
+/*
+  Copyright (c) 2026, RTE (http://www.rte-france.com)
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.gridsuite.gateway.endpoints;
+
+import org.gridsuite.gateway.ServiceURIsConfig;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author David BRAQUART <david.braquart at rte-france.com>
+ */
+@Component(value = StateEstimationServer.ENDPOINT_NAME)
+public class StateEstimationServer implements EndPointServer {
+
+    public static final String ENDPOINT_NAME = "state-estimation";
+
+    private final ServiceURIsConfig servicesURIsConfig;
+
+    public StateEstimationServer(ServiceURIsConfig servicesURIsConfig) {
+        this.servicesURIsConfig = servicesURIsConfig;
+    }
+
+    @Override
+    public String getEndpointBaseUri() {
+        return servicesURIsConfig.getStateEstimationServerBaseUri();
+    }
+
+    @Override
+    public String getEndpointName() {
+        return ENDPOINT_NAME;
+    }
+}