Add work area override service to Husqvarna Automower (#33434)

Co-authored-by: c0ffeeca7 <38767475+c0ffeeca7@users.noreply.github.com>

source/_integrations/husqvarna_automower.markdown

@@ -185,3 +185,22 @@ data:
     minutes: 30
   override_mode: mow  ### alternative: `park`
 ```
+
+### Override schedule work area (if available)
+
+With this action, you can let your mower mow for a given time in a certain work area. You can enter the work area with the `work_area_id` attribute. You can get the `work_area_id` from the `Work area` sensor.
+![Work area sensor](/images/integrations/husqvarna_automower/work_area_sensor.png)
+This will override all your schedules during this time. The duration can be given in days, hours, and/or minutes. The values for the duration have to be between 1 minute and 42 days. Seconds will be ignored.
+
+```yaml
+# Replace <name> with the name of your mower.
+service: husqvarna_automower.override_schedule
+target:
+  entity_id: lawn_mower.<name>
+data:
+  duration:
+    days: 1
+    hours: 12
+    minutes: 30
+  work_area_id: 123456 ### Work area ID for the "Front lawn" from the example above.
+```