Migrate incomfort integration to config flow (#33040)

source/_integrations/incomfort.markdown

@@ -17,9 +17,7 @@ ha_platforms:
   - sensor
   - water_heater
 ha_integration_type: integration
-related:
+ha_config_flow: true
-  - docs: /docs/configuration/
-    title: Configuration file
 ---
 
 The `incomfort` {% term integration %} links Home Assistant with your Intergas Lan2RF gateway, including the boiler and any room thermostats attached to it.
@@ -38,50 +36,10 @@ In addition, there is a **Sensor** for each of CV pressure, CV temperature, and
 
 Any room thermostats (there can be 0, 1 or 2) are represented as **Climate** devices. They will report the thermostat's `temperature` (setpoint, target temperature) and `current_temperature` and the setpoint can be changed.
 
-## Configuration
+{% include integrations/config_flow.md %}
-
-To set up this integration, add one of the following to your {% term "`configuration.yaml`" %} file.
-{% include integrations/restart_ha_after_config_inclusion.md %}
 
 The hub does not have to be in the same network as HA, but must be reachable via port 80/HTTP.
 
-### Older gateways
-
-Older gateways do not require user authentication:
-
-```yaml
-# Example configuration.yaml entry, older firmware with no user credentials
-incomfort:
-  host: IP_ADDRESS
-```
-
-### Newer gateways
-
-Alternatively, if a **username** & **password** is printed on the back of the gateway:
-
-```yaml
-# Example configuration.yaml entry, newer firmware with user credentials
-incomfort:
-  host: IP_ADDRESS
-  username: USERNAME
-  password: PASSWORD
-```
-
-{% configuration %}
-host:
-  description: The hostname/IP address of the Lan2RF gateway.
-  required: true
-  type: string
-username:
-  description: "The username of the Lan2RF gateway, if any. Most likely: `admin`."
-  required: inclusive
-  type: string
-password:
-  description: "The password of the Lan2RF gateway, if any. Most likely: `intergas`."
-  required: inclusive
-  type: string
-{% endconfiguration %}
-
 ## Automation
 
 To send an alert if the CV pressure is too low or too high, consider the following example: