feat(devices): add AP402 air purifier

Issue #5839

Brand unknown but very close to Dayette AP409, so probably same
manufacturer in same range (using Turbo instead of Pet for max fan
speed, and with additional fault and air quality sensors).

DEVICES.md

@@ -494,6 +494,7 @@
 ### Air Purifiers
 
 - Alen BreatheSmart 35i and 45i air purifiers
+- AP402 air purifier
 - Arlec APR005HA air purifier
 - AtmosC A Series air purifier
 - Breville Easy Air, Smart Air Connect, Smart Air Viral Protect Plus and Night Glow purifiers

custom_components/tuya_local/devices/ap402_airpurifier.yaml

@@ -0,0 +1,130 @@
+name: Air purifier
+products:
+  - id: 28rajsdar2as0rhv
+    model: AP402
+entities:
+  - entity: fan
+    translation_key: air_purifier
+    dps:
+      - id: 1
+        type: boolean
+        name: switch
+      - id: 3
+        type: string
+        name: preset_mode
+        optional: true
+        mapping:
+          - dps_val: auto
+            value: auto
+          - dps_val: sleep
+            value: sleep
+          - dps_val: manual
+            value: manual
+      - id: 4
+        type: string
+        name: speed
+        mapping:
+          - dps_val: Low
+            value: 25
+          - dps_val: Medium
+            value: 50
+          - dps_val: High
+            value: 75
+          - dps_val: Turbo
+            value: 100
+  - entity: sensor
+    class: pm25
+    dps:
+      - id: 2
+        type: integer
+        optional: true
+        name: sensor
+        class: measurement
+        unit: ugm3
+  - entity: sensor
+    translation_key: filter_life
+    category: diagnostic
+    dps:
+      - id: 5
+        type: integer
+        optional: true
+        name: sensor
+        unit: "%"
+  - entity: select
+    translation_key: timer
+    category: config
+    dps:
+      - id: 18
+        type: string
+        optional: true
+        name: option
+        mapping:
+          - dps_val: cancel
+            value: cancel
+          - dps_val: 2h
+            value: 2h
+          - dps_val: 4h
+            value: 4h
+          - dps_val: 6h
+            value: 6h
+          - dps_val: 8h
+            value: 8h
+  - entity: sensor
+    translation_key: time_remaining
+    category: diagnostic
+    dps:
+      - id: 19
+        type: integer
+        optional: true
+        name: sensor
+        unit: min
+  - entity: lock
+    translation_key: child_lock
+    category: config
+    dps:
+      - id: 7
+        type: boolean
+        name: lock
+  - entity: button
+    translation_key: filter_reset
+    category: config
+    dps:
+      - id: 11
+        type: boolean
+        optional: true
+        name: button
+  - entity: sensor
+    translation_key: air_quality
+    class: enum
+    dps:
+      - id: 21
+        type: string
+        optional: true
+        name: sensor
+        mapping:
+          - dps_val: great
+            value: excellent
+          - dps_val: good
+            value: good
+          - dps_val: medium
+            value: poor
+          - dps_val: severe
+            value: severe
+  - entity: binary_sensor
+    class: problem
+    category: diagnostic
+    dps:
+      - id: 22
+        type: bitfield
+        optional: true
+        name: sensor
+        mapping:
+          - dps_val: 0
+            value: false
+          - dps_val: null
+            value: false
+          - value: true
+      - id: 22
+        type: bitfield
+        optional: true
+        name: fault_code