handleSchedules() is called every time an event is received and will
check the content of the main branch to (re)create scheduled events.
There is no reason why intput.Event will be relevant when the schedule
workflow runs.
(cherry picked from commit 9a712bb276f2103cd7bccc4bb07b6cc669537e38)
(cherry picked from commit 41af36da818eb1f4ceb18c0447f2b6e099d4e04c)
(cherry picked from commit bb83604fa2e6f29d995378c3daf5037a468c0858)
(cherry picked from commit 65e4503a7a875db0098d4e25611a0240104d1048)
(cherry picked from commit e562b6f7a0b3da9bfea9b88107eb53bae4a225da)
(cherry picked from commit aca2ae23907ded7b959362d033e039c4caa71478)
(cherry picked from commit bf2b5ea507083363e7449845bb0812a4c832fb82)
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