Remove all logic around CS service start date
What does this MR do and why?
We introduced quite some logic related to the cut-off date of code suggestions. Since that cut-off date has now passed, these code paths won't get hit anymore, so we can remove all this code. This is a clean up MR
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How to set up and validate locally
Regular set up, everything should work the same as now since the date passed already, none of these code paths should get hit anyway
Related to #434377
Edited by Roy Zwambag