fix: rename query param device->device_id in telemetry API (v0.2.6)

- GET /telemetry?device_id= now consistently uses device_id
- was: ?device= (inconsistent with response field name)
- found during extended test suite

deployments/k8s/iot-operator.yaml

@@ -3,7 +3,7 @@
 #
 # Компоненты:
 #   - ServiceAccount + ClusterRole + ClusterRoleBinding (RBAC для CRD controller)
-#   - Deployment: naeel/iot-operator:v0.2.5
+#   - Deployment: naeel/iot-operator:v0.2.6
 #   - Service: ClusterIP :9090 (REST API, MQTT auth/acl, admin UI)
 #
 # iot-operator обслуживает:
@@ -85,7 +85,7 @@ spec:
       serviceAccountName: iot-operator
       containers:
         - name: operator
-          image: naeel/iot-operator:v0.2.5
+          image: naeel/iot-operator:v0.2.6
           imagePullPolicy: Always
           ports:
             - name: api