Change platform to integration
You used 'platform' in the manifest, 'custom component' in __init__.py and 'integration' in sensor.py. Changed to integration in all files, which is usually used (even for sensor platform).
{
"domain": "mitemp_bt",
- "name": "Xiaomi BLE monitor sensor platform",
+ "name": "Xiaomi BLE monitor sensor integration",
"documentation": "https://github.com/custom-components/sensor.mitemp_bt",
"requirements": [],
"dependencies": [],
