feat: mealplan-webhooks (#1403)

* fix type errors on event bus

* webhooks fields required for new implementation

* db migration

* wip: webhook query + tests and stub function

* ignore type checker error

* type and method cleanup

* datetime and time utc validator

* update testing code for utc scheduled time

* fix file cmp function call

* update version_number

* add support for translating "time" objects when restoring backup

* bump recipe-scrapers

* use specific import syntax

* generate frontend types

* utilize names exports

* use utc times

* add task to scheduler

* implement new scheduler functionality

* stub for type annotation

* implement meal-plan data getter

* add experimental banner

mealie/app.py

@@ -57,6 +57,10 @@ async def start_scheduler():
         tasks.purge_group_data_exports,
     )
 
+    SchedulerRegistry.register_minutely(
+        tasks.post_group_webhooks,
+    )
+
     SchedulerRegistry.print_jobs()
 
     await SchedulerService.start()