Fix: InfluxDB token + bucket iot_data créé

- Token InfluxDB corrigé dans simulator.py (my-super-token)
- Bucket iot_data créé dans InfluxDB
- CrateDB-Stellio ports sécurisés (suppression exposition publique)
- Healthchecks MongoDB/Mosquitto corrigés
- Nettoyage container digital-twin-grafana

simulator.py

@@ -92,7 +92,7 @@ ENABLE_INFLUX  = os.environ.get("ENABLE_INFLUX", "1").lower() in ("1", "true", "
 INFLUX_URL    = os.environ.get("INFLUX_URL", "http://smart-city-influxdb:8086")  # InfluxDB v2 sur smartcity-shared
 INFLUX_ORG    = os.environ.get("INFLUX_ORG", "digitribe")
 INFLUX_BUCKET = os.environ.get("INFLUX_BUCKET", "iot_data")
-INFLUX_TOKEN  = os.environ.get("INFLUX_TOKEN", "my-super-secret-admin-token")
+INFLUX_TOKEN = os.environ.get("INFLUX_TOKEN", "my-super-token")
 
 # Prometheus metrics HTTP server
 METRICS_PORT = int(os.environ.get("METRICS_PORT", "8001"))

thingsboard-config/thingsboard.conf

@@ -0,0 +1,35 @@
+# ThingsBoard Configuration
+# Basic settings for ThingsBoard CE
+
+database:
+  type: "${DATABASE_TYPE:sql}"
+  entities:
+    type: "${DATABASE_ENTITIES_TYPE:sql}"
+  
+spring:
+  datasource:
+    url: "${SPRING_DATASOURCE_URL:jdbc:postgresql://thingsboard-postgres:5432/thingsboard}"
+    username: "${SPRING_DATASOURCE_USERNAME:postgres}"
+    password: "${SPRING_DATASOURCE_PASSWORD:Digitribe972}"
+    hikari:
+      maximumPoolSize: "${DATABASE_MAX_CONNECTIONS:100}"
+      
+# MQTT settings
+mqtt:
+  bind_address: "${MQTT_BIND_ADDRESS:0.0.0.0}"
+  bind_port: "${MQTT_BIND_PORT:1883}"
+  enabled: "${MQTT_ENABLED:true}"
+  
+# HTTP settings  
+http:
+  bind_address: "${HTTP_BIND_ADDRESS:0.0.0.0}"
+  bind_port: "${HTTP_BIND_PORT:8080}"
+  enabled: "${HTTP_ENABLED:true}"
+  
+# Transport configuration
+transport:
+  tenant:
+    mqtt:
+      enabled: "${MQTT_ENABLED:true}"
+    http:
+      enabled: "${HTTP_ENABLED:true}"