Move end role notifications to day after end

By moving the notifications to midnight on the day they expire we simplify the work of systems integrating with greg. The frontend has also been updated to say that end dates are "to (including)" to clarify that the roles are valid on their last day.

Resolves: GREG-2688

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• 0523d534 - Move end role notifications to day after end

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• b055277a - Move end role notifications to day after end

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approved this merge request

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• 37b8b6cf - Update doc string to match function

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merged

mentioned in commit a5b3c87c