Add Teslemetry (#30865)

* Add teslemetry

* Update teslemetry.markdown

source/_integrations/teslemetry.markdown

@@ -0,0 +1,33 @@
+---
+title: Teslemetry
+description: Instructions on how to integrate Teslemetry within Home Assistant.
+ha_category:
+  - Climate
+ha_release: 2024.2
+ha_iot_class: Cloud Polling
+ha_config_flow: true
+ha_codeowners:
+  - '@Bre77'
+ha_domain: tessie
+ha_platforms:
+  - climate
+ha_integration_type: integration
+---
+
+The Teslemetry integration exposes various commands and sensors from the Tesla vehicles connected to a [Teslemetry](https://teslemetry.com/) subscription.
+
+## Prerequisites
+
+You must have a [Teslemetry](https://teslemetry.com/) account and [access token](https://teslemetry.com/console).
+
+{% include integrations/config_flow.md %}
+
+## Entities
+
+### Climate
+
+The integration will create a climate entity to control the vehicle's climate control system. This entity can:
+
+- Turn on and off
+- Change the set temperature
+- Change to one of the four modes: Off, Keep mode, Dog mode, and Camp mode