Update Sensibo for config_flow (#20554)

source/_integrations/sensibo.markdown

@@ -5,6 +5,7 @@ ha_category:
   - Climate
 ha_release: 0.44
 ha_iot_class: Cloud Polling
+ha_config_flow: true
 ha_codeowners:
   - '@andrey-git'
 ha_domain: sensibo
@@ -14,42 +15,16 @@ ha_platforms:
 
 Integrates [Sensibo](https://sensibo.com) Air Conditioning controller into Home Assistant.
 
-To enable this platform, add the following lines to your `configuration.yaml` file:
-
-```yaml
-# Example configuration.yaml entry
-climate:
-  - platform: sensibo
-    api_key: YOUR_API_KEY
-```
-
-{% configuration %}
-api_key:
-  description: Your Sensibo API key (To get your API key visit `https://home.sensibo.com/me/api`).
-  required: true
-  type: string
-id:
-  description: A unit ID or a list of IDs. If none specified then all units accessible by the `api_key` will be used.
-  required: false
-  type: string
-{% endconfiguration %}
+## Prerequisites
 
+Please click [here](https://home.sensibo.com/me/api) and register to obtain the API key.
 <div class="note">
 If you create the API key using a dedicated user (and not your main user),
 then in the Sensibo app log you will be able to distinguish between actions
 done in the app and actions done by Home Assistant.
 </div>
 
-## Full configuration example
-
-```yaml
-climate:
-  - platform: sensibo
-    api_key: YOUR_API_KEY
-    id:
-      - id1
-      - id2
-```
+{% include integrations/config_flow.md %}
 
 ## Adding a quick switch example