Add Home Assistant Connect ZBT-2 integration (#40557)

Author: puddly

source/_integrations/homeassistant_connect_zbt2.markdown

@@ -0,0 +1,24 @@
+---
+title: Home Assistant Connect ZBT-2
+description: Home Assistant Connect ZBT-2 provides hardware information for the hardware configuration page.
+ha_release: 2025.9
+ha_category:
+  - Other
+  - Update
+ha_codeowners:
+  - '@home-assistant/core'
+ha_domain: homeassistant_connect_zbt2
+ha_integration_type: hardware
+ha_config_flow: true
+ha_platforms:
+  - update
+---
+
+The Home Assistant Connect ZBT-2 integration provides hardware information for the hardware configuration page.
+
+For documentation on the Home Assistant Connect ZBT-2, please visit the [documentation page](https://support.nabucasa.com/hc/en-us/categories/24734620813469).
+If you are looking to buy one, please visit the [product page](https://home-assistant.io/connectzbt2)
+
+## Configuration
+
+This integration is not user configurable.