fix: Simulateur MQTT 3/4 + OpenRemote master + Mapsettings

- MQTT OK: 3/4 (EMQX, Mosquitto, BunkerM)
- OpenRemote: utilise realm master (token fonctionnel)
- Realm smartcity recréé dans Keycloak
- Assets IOTSensor créés dans master (30) et smartcity (30)
- Mapsettings: layers iot-sensors + labels pour master et smartcity
- INTERVAL=5s, réseau openremote_default ajouté
- Dockerfile: --no-cache rebuild

create_openremote_agents.sql

@@ -0,0 +1,78 @@
+-- Create 60 MQTT agents for OpenRemote using PL/pgSQL block
+-- Realm master: parent_id = '2LtWTTd29uPZLbuWMWUxBf'
+-- Realm smartcity: parent_id = 'e174aad5c7b5489e8b2efe'
+
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+DO $$
+DECLARE
+    sensor_types text[] := ARRAY['airquality', 'traffic', 'parking', 'noise', 'weather', 'waterquality'];
+    realm_rec RECORD;
+    sensor_type text;
+    i integer;
+    new_id text;
+    new_name text;
+    new_topic text;
+    parent_id text;
+    realm_name text;
+BEGIN
+    -- Delete existing MQTT agents
+    DELETE FROM asset WHERE type = 'urn:openremote:agent:mqtt';
+    
+    -- Loop over realms
+    FOR realm_rec IN SELECT * FROM (VALUES ('master', '2LtWTTd29uPZLbuWMWUxBf'), ('smartcity', 'e174aad5c7b5489e8b2efe')) AS t(realm, parent) LOOP
+        realm_name := realm_rec.realm;
+        parent_id := realm_rec.parent;
+        
+        FOREACH sensor_type IN ARRAY sensor_types LOOP
+            FOR i IN 1..5 LOOP
+                new_id := LEFT(REPLACE(gen_random_uuid()::text, '-', ''), 22);
+                new_name := 'MQTT-Agent-' || sensor_type || '-' || i;
+                new_topic := 'smartcity/' || sensor_type || '/' || i;
+                
+                INSERT INTO asset (id, name, type, realm, parent_id, created_on, access_public_read, version, attributes)
+                VALUES (
+                    new_id,
+                    new_name,
+                    'urn:openremote:agent:mqtt',
+                    realm_name,
+                    parent_id,
+                    NOW(),
+                    false,
+                    1,
+                    jsonb_build_object(
+                        'name', jsonb_build_object('type', 'String', 'value', new_name),
+                        'agentLink', jsonb_build_object(
+                            'type', 'Property',
+                            'value', jsonb_build_object(
+                                'type', 'mqtt',
+                                'brokerUrl', 'tcp://openremote-manager-1:1883',
+                                'topicFilter', new_topic,
+                                'username', '',
+                                'password', '',
+                                'enabled', true
+                            )
+                        ),
+                        'sensorType', jsonb_build_object('type', 'String', 'value', sensor_type),
+                        'location', jsonb_build_object(
+                            'type', 'GeoJSONPoint',
+                            'value', jsonb_build_object(
+                                'type', 'Point',
+                                'coordinates', jsonb_build_array(
+                                    14.6091 + (random() - 0.5) * 0.1,
+                                    -61.2155 + (random() - 0.5) * 0.1
+                                )
+                            )
+                        )
+                    )
+                );
+            END LOOP;
+        END LOOP;
+    END LOOP;
+END $$;
+
+-- Verify insertion
+SELECT realm, COUNT(*) as agent_count 
+FROM asset 
+WHERE type = 'urn:openremote:agent:mqtt' 
+GROUP BY realm;