Timers: eliminate more explicit mdi:timer and related icons

- add `translation_key: timer` to more number and select entities
  that are timers by another name.
- remove icons from `class: duration` sensors

Explicit timer icons remain for now on number entities that are
configuring some duration that doesn't strictly match with a "Timer".

Issue #1579

custom_components/tuya_local/devices/alecoair_d12_home_dehumidifier.yaml

@@ -85,7 +85,7 @@ secondary_entities:
         name: lock
   - entity: select
     name: Countdown
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 12

custom_components/tuya_local/devices/asc_wifi_circuit_breaker.yaml

@@ -10,7 +10,7 @@ primary_entity:
 secondary_entities:
   - entity: number
     name: Countdown
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 7

custom_components/tuya_local/devices/atomi_ceiling_fan.yaml

@@ -58,7 +58,7 @@ secondary_entities:
   - entity: number
     name: Light timer
     category: config
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 26
         type: integer

custom_components/tuya_local/devices/atorch_s1wp.yaml

@@ -14,7 +14,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Countdown
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 9
         type: integer
@@ -321,7 +321,6 @@ secondary_entities:
     name: Countdown timer
     category: diagnostic
     class: duration
-    icon: "mdi:timer-star"
     dps:
       - id: 124
         name: sensor
@@ -330,7 +329,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Timing off time
-    icon: "mdi:timer"
+    translation_key: timer
     mode: slider
     dps:
       - id: 125
@@ -345,7 +344,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Timing on time
-    icon: "mdi:timer"
+    translation_key: timer
     mode: slider
     dps:
       - id: 126
@@ -360,7 +359,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Timing loop on time
-    icon: "mdi:timer"
+    translation_key: timer
     mode: slider
     dps:
       - id: 127
@@ -375,7 +374,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Timing loop off time
-    icon: "mdi:timer"
+    translation_key: timer
     mode: slider
     dps:
       - id: 128
@@ -390,7 +389,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Timing countdown on time
-    icon: "mdi:timer"
+    translation_key: timer
     mode: slider
     dps:
       - id: 129
@@ -405,7 +404,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Timing countdown off time
-    icon: "mdi:timer"
+    translation_key: timer
     mode: slider
     dps:
       - id: 130

custom_components/tuya_local/devices/aubess_rainpoint_irrigation_system.yaml

@@ -76,7 +76,6 @@ secondary_entities:
     category: diagnostic
     class: duration
     name: Remaining time
-    icon: "mdi:timer"
     dps:
       - id: 104
         type: integer

custom_components/tuya_local/devices/ble_water_valve.yaml

@@ -107,7 +107,7 @@ secondary_entities:
   - entity: number
     name: Irrigation time
     category: config
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 11
         type: integer

custom_components/tuya_local/devices/breville_easyair_purifier.yaml

@@ -67,7 +67,6 @@ secondary_entities:
     name: Time left
     category: diagnostic
     class: duration
-    icon: "mdi:timer"
     dps:
       - id: 20
         name: sensor

custom_components/tuya_local/devices/breville_smartairconnect_purifier.yaml

@@ -82,7 +82,6 @@ secondary_entities:
     name: Time left
     category: diagnostic
     class: duration
-    icon: "mdi:timer"
     dps:
       - id: 20
         name: sensor

custom_components/tuya_local/devices/calex_convector_heater.yaml

@@ -127,7 +127,7 @@ secondary_entities:
             value: 24 hours
   - entity: sensor
     name: Time remaining
-    icon: "mdi:timer"
+    class: duration
     category: diagnostic
     dps:
       - id: 20

custom_components/tuya_local/devices/catit_pixi_smart_fountain.yaml

@@ -86,7 +86,6 @@ secondary_entities:
   - entity: sensor
     name: UV runtime
     class: duration
-    icon: "mdi:timer-outline"
     category: diagnostic
     dps:
       - id: 11

custom_components/tuya_local/devices/cecotec_fan_light.yaml

@@ -91,8 +91,7 @@ secondary_entities:
         #     - dps_val: night
         #       value: night
   - entity: select
-    name: timer
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 22
         name: option
@@ -101,7 +100,7 @@ secondary_entities:
           - dps_val: "cancel"
             value: "cancel"
           - dps_val: "1h"
-            value: "1 hours"
+            value: "1 hour"
           - dps_val: "2h"
             value: "2 hours"
           - dps_val: "3h"

custom_components/tuya_local/devices/dongguan_garage_door_opener.yaml

@@ -30,7 +30,7 @@ primary_entity:
 secondary_entities:
   - entity: number
     name: Countdown
-    icon: mdi:timer-lock
+    translation_key: timer
     category: config
     dps:
       - id: 2

custom_components/tuya_local/devices/ebac_dj4000_dehumidifier.yaml

@@ -112,7 +112,6 @@ secondary_entities:
   - entity: sensor
     name: Time left
     category: diagnostic
-    icon: "mdi:timer-outline"
     class: duration
     dps:
       - id: 18

custom_components/tuya_local/devices/es01_powerstrip.yaml

@@ -78,7 +78,7 @@ secondary_entities:
   - entity: number
     category: config
     name: USB timer
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 8
         name: value

custom_components/tuya_local/devices/etersky_aroma_diffuser.yaml

@@ -98,7 +98,6 @@ secondary_entities:
   - entity: sensor
     name: Time remaining
     class: duration
-    icon: "mdi:timer"
     category: diagnostic
     dps:
       - id: 5

custom_components/tuya_local/devices/evsun_evcharger.yaml

@@ -267,7 +267,7 @@ secondary_entities:
   - entity: number
     name: Delayed charge timer
     category: config
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 28
         type: integer

custom_components/tuya_local/devices/ge_jasco_ultra_pro_toggle_dimmer_v2.yaml

@@ -35,7 +35,7 @@ secondary_entities:
   - entity: number
     category: config
     name: Countdown
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 6
         name: value

custom_components/tuya_local/devices/gratkit_filament_dryer.yaml

@@ -33,7 +33,6 @@ secondary_entities:
         class: measurement
   - entity: sensor
     name: Time remaining
-    icon: "mdi:timer-sand"
     class: duration
     dps:
       - id: 101

custom_components/tuya_local/devices/grid_connect_usb_power_point.yaml

@@ -15,7 +15,7 @@ secondary_entities:
         name: switch
   - entity: number
     name: Outlet timer
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 9
@@ -30,7 +30,7 @@ secondary_entities:
         unit: mi
   - entity: number
     name: USB timer
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 10

custom_components/tuya_local/devices/holman_wx1_taptimer.yaml

@@ -92,9 +92,9 @@ secondary_entities:
         range:
           min: 0
           max: 60
-  - entity: number
+  - entity: sensor
     name: Time left
-    icon: "mdi:timer"
+    class: duration
     category: diagnostic
     dps:
       - id: 109

custom_components/tuya_local/devices/holman_wx2_taptimer.yaml

@@ -91,7 +91,7 @@ secondary_entities:
             value: "Rain Delay"
   - entity: number
     name: Manual timer 1
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 107
@@ -101,9 +101,9 @@ secondary_entities:
         range:
           min: 0
           max: 60
-  - entity: number
+  - entity: sensor
     name: Time left 1
-    icon: "mdi:timer"
+    class: duration
     category: diagnostic
     dps:
       - id: 109
@@ -540,7 +540,7 @@ secondary_entities:
             value: "Rain Delay"
   - entity: number
     name: Manual timer 2
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 154
@@ -550,9 +550,9 @@ secondary_entities:
         range:
           min: 0
           max: 60
-  - entity: number
+  - entity: sensor
     name: Time left 2  # doesn't seem to get populated with manual watering
-    icon: "mdi:timer"
+    class: duration
     category: diagnostic
     dps:
       - id: 156

custom_components/tuya_local/devices/immax_neo_light_vento.yaml

@@ -42,8 +42,7 @@ secondary_entities:
         type: boolean
         name: switch
   - entity: select
-    name: timer
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 22

custom_components/tuya_local/devices/inkbird_sousvide_cooker.yaml

@@ -70,7 +70,6 @@ secondary_entities:
     name: Remaining time
     category: diagnostic
     class: duration
-    icon: "mdi:timer"
     dps:
       - id: 106
         type: integer

custom_components/tuya_local/devices/inow_heater_element_v2.yaml

@@ -52,7 +52,7 @@ secondary_entities:
         name: switch
   - entity: select
     name: Boost
-    icon: "mdi:timer-outline"
+    translation_key: timer
     dps:
       - id: 19
         type: string

custom_components/tuya_local/devices/kogan_bladeless_fan.yaml

@@ -118,7 +118,6 @@ secondary_entities:
   - entity: sensor
     name: Time Remaining
     class: duration
-    icon: "mdi:timer"
     category: diagnostic
     dps:
       - id: 12

custom_components/tuya_local/devices/ledkia_fan_light.yaml

@@ -69,7 +69,7 @@ secondary_entities:
           - scale: 10
   - entity: number
     name: Fan timer
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 64

custom_components/tuya_local/devices/logicom_powerstrip.yaml

@@ -99,7 +99,7 @@ secondary_entities:
   - entity: number
     category: config
     name: USB timer
-    icon: "mdi:timer"
+    translation_key: timer
     dps:
       - id: 13
         name: value

custom_components/tuya_local/devices/loratap_relay.yaml

@@ -23,7 +23,7 @@ primary_entity:
 secondary_entities:
   - entity: number
     name: Countdown
-    icon: "mdi:timer"
+    translation_key: timer
     category: config
     dps:
       - id: 9

custom_components/tuya_local/devices/m027_curtain.yaml

@@ -69,7 +69,7 @@ secondary_entities:
             value: Night
   - entity: sensor
     name: Time remaining
-    icon: "mdi:timer"
+    class: duration
     category: diagnostic
     dps:
       - id: 9