Add Petempo PAF-02 pet feeder (#3687)

* Create petempo_paf02_pet_feeder.yaml

* Code review fixes

* fix(petempo_paf02_pet_feeder): fix name case and remove mapping

- capitalise first word of device name
- remove unnecessary mapping of true to true

PR #3687

* fix (petempo_paf02_pet_feeder): fix indentation

PR #3687

* fix (petempo_paf02_pet_feeder): more indentation fixes

* fix (petempo_paf02_pet_feeder): remove redundant mapping

PR #3687

---------

Co-authored-by: Jason Rumney <make-all@users.noreply.github.com>

custom_components/tuya_local/devices/petempo_paf02_pet_feeder.yaml

@@ -0,0 +1,86 @@
+name: Pet feeder
+products:
+  - id: go142kwowvlxvmmn
+    manufacturer: Petempo
+    model: PAF-02
+entities:
+  - entity: button
+    name: Quick feed
+    icon: "mdi:food-drumstick"
+    dps:
+      - id: 2
+        type: boolean
+        name: button
+  - entity: number
+    name: Manual feed
+    icon: "mdi:food-drumstick"
+    dps:
+      - id: 3
+        type: integer
+        name: value
+        unit: portions
+        range:
+          min: 1
+          max: 6
+  - entity: sensor
+    class: enum
+    translation_key: status
+    category: diagnostic
+    dps:
+      - id: 4
+        type: string
+        name: sensor
+        mapping:
+          - dps_val: standby
+            value: standby
+          - dps_val: feeding
+            value: feeding
+          - dps_val: done
+            value: feeding_complete
+  - entity: sensor
+    class: battery
+    category: diagnostic
+    dps:
+      - id: 10
+        type: integer
+        name: sensor
+        unit: "%"
+        class: measurement
+  - entity: binary_sensor
+    class: battery_charging
+    category: diagnostic
+    dps:
+      - id: 11
+        type: boolean
+        name: sensor
+  - entity: sensor
+    name: Feed report
+    icon: "mdi:food-drumstick"
+    category: diagnostic
+    dps:
+      - id: 14
+        type: integer
+        name: sensor
+        unit: portions
+  - entity: light
+    translation_key: display
+    category: config
+    dps:
+      - id: 17
+        type: boolean
+        name: switch
+  - entity: switch
+    name: Slow feed
+    icon: "mdi:speedometer-slow"
+    category: config
+    dps:
+      - id: 23
+        type: boolean
+        name: switch
+  - entity: button
+    translation_key: factory_reset
+    category: config
+    dps:
+      - id: 24
+        type: boolean
+        name: button