Update devices.yaml and state.json with new device configurations and states

- Refactored friendly names in devices.yaml for consistency and clarity.
- Added new devices and updated existing ones in devices.yaml.
- Populated state.json with detailed state information for various devices, including brightness, power, and link quality.
- Included update information for devices where applicable.

entities/sensors/luchtvochtigheid.yaml

@@ -0,0 +1,5 @@
+derivative:
+  - source: sensor.temperatuur_badkamer_humidity
+    name: Badkamer vocht stijging
+    unit_time: min
+    time_window: "00:05:00"