Update readers, editors, and content dashboards in Superset to reflect proper dates
The readers, editors, and content dashboards in Superset use relative dates as below:
Now that a new year has started, Superset no longer interprets these dates as 2021-06-01 to 2022-07-01; now the dates are 2022-06-01 to 2023-07-01.
This means that the charts are showing less data, since we don't have data from June 2022 yet.
I think this issue could be solved by using the following wording:
(However, this means that we won't be able to see trend changes from June to July, but I think that is ok)
It also would be good to check whether the dates could be set at the dashboard level with a single filter, to avoid needing to update all the individual charts (and perhaps update the chart titles to remove "FY19/20 - FY21/22")