Add light platform to miele integration (#38585)

Co-authored-by: c0ffeeca7 <38767475+c0ffeeca7@users.noreply.github.com>

source/_integrations/miele.markdown

@@ -3,6 +3,7 @@ title: Miele
 description: Instructions on how to set up the Miele integration within Home Assistant.
 ha_category:
   - Hub
+  - Light
   - Sensor
 ha_iot_class: Cloud Push
 ha_release: '2025.5'
@@ -12,6 +13,7 @@ ha_codeowners:
 ha_config_flow: true
 ha_platforms:
   - diagnostics
+  - light
   - sensor
 ha_integration_type: integration
 ---
@@ -88,6 +90,14 @@ The integration configuration may ask for the *Client ID* and *Client Secret* cr
   - **Temperature**: Represents the current temperature in refrigerators, freezers, and ovens. Entities are created for up to 3 zones depending on the device capabilities.
 {% enddetails %}
 
+### Light
+
+{% details "List of light entities" %}
+
+- **Light**: The light can be turned on and off in many models of ovens, cooker hoods, and wine cabinets.
+- **Ambient light**: Some models of cooker hoods have ambient light that can be turned on and off. 
+{% enddetails %}
+
 ## Automation examples
 
 Get started with these automation examples