StarLine integration (#10662)

* Documentation

* Small fixes

* Small fixes

* Review: version bump

* set_scan_interval service

* Horn switch

* Update source/_integrations/starline.markdown

Co-Authored-By: Franck Nijhof <frenck@frenck.nl>

* Update source/_integrations/starline.markdown

Co-Authored-By: Franck Nijhof <frenck@frenck.nl>

* Update source/_integrations/starline.markdown

Co-Authored-By: Franck Nijhof <frenck@frenck.nl>

* Update source/_integrations/starline.markdown

Co-Authored-By: Franck Nijhof <frenck@frenck.nl>

* Review

* Review

* ✏️ Updated ha_release


Co-authored-by: Franck Nijhof <frenck@frenck.nl>

source/_integrations/starline.markdown

@@ -0,0 +1,62 @@
+---
+title: "StarLine"
+description: "Instructions on how to setup your StarLine account with Home Assistant."
+logo: starline.png
+ha_category:
+  - Car
+  - Binary Sensor
+  - Presence Detection
+  - Lock
+  - Sensor
+  - Switch
+ha_release: 0.103
+ha_iot_class: Cloud Polling
+ha_config_flow: true
+---
+
+The `starline` integration lets you retrieve data of your StarLine security system from the StarLine portal. You will need a working StarLine account.
+
+This integration provides the following platforms:
+
+- Binary Sensors: Hand brake, hood, trunk, alarm status and doors lock state.
+- Device tracker: The location of your car.
+- Lock: Control the lock of your car.
+- Sensors: Battery level, SIM card balance, GSM signal level, interior temperature and engine temperature.
+- Switches: Start/stop engine, heater (webasto), additional channel and sound the horn.
+- Services: Update the state, set update frequency. More details can be found [here](#services).
+
+## Configuration
+
+1. Create a new application in the [StarLine developer profile](https://my.starline.ru/developer).
+2. Open the integrations page and add the StarLine integration.
+3. Fill in your application ID, secret, login and password.
+
+After adding the integration, you can configure the API update interval on the integration page.
+
+<div class='note'>
+
+You can make up to 1000 API calls per day, which means you could make one approximately every 86 seconds.
+By default, the state of integration will be updated every 3 minutes, making 480 calls per day.
+It is not recommended to set an update interval of less than 90 seconds.
+
+</div>
+
+## Services
+
+### Update the state
+
+The service `starline.update_state` fetches the last state of the device from the StarLine server.
+
+This service does not require any attributes.
+
+### Set scan interval
+
+The service `starline.set_scan_interval` sets update frequency for entities.
+
+| Service data attribute | Optional | Description |
+| ---------------------- | -------- | ----------- |
+| `scan_interval` | no | Update frequency in seconds.
+
+## Disclaimer
+
+This software is not affiliated with or endorsed by StarLine Company.