2023.3.3

• Fix MQTT rgb light brightness scaling (@jbouwh - #89264) (mqtt docs)
• Bump roombapy to 1.6.6 (@Dilski - #89366) (roomba docs)
• Bump pymazda to 0.3.8 (@bdr99 - #89387) (mazda docs)
• Allow enum as MQTT sensor device_class (@jbouwh - #89391) (mqtt docs)
• Add paths for add-on changelog and documentation (@ludeeus - #89411) (hassio docs)
• Update frontend to 20230309.0 (@piitaya - #89446) (frontend docs)
• Fix Dormakaba dKey deadbolt binary sensor (@emontnemery - #89447) (dormakaba_dkey docs)