[feature]: New filters "Not Updated " and "Created date"

Is there an existing issue for this?

• I have searched the existing issues

Summary

Add filters "Not Updated" and "Created Date" like for Start date and Target date in order to select issues that has not been updated since a specific time or created since a long time.
Replacing the options with:

• since 1 month
• since 2 months
• since 1 year
• since 2 years
• Custom
  for "Not updated " filter
  and:
• before 1 month
• before 2 months
• before 1 year
• before 2 years
• Custom
  for "Created Date " filter

/

Why should this be worked on?

In order to do some backlog cleanup or to find an issue to avoid to duplicate it, it is very convenient to be able to select issues that has not been updated since a specific time or created since a long time

A workaround today, is to use the spreadsheet layout, and sort by updated on or created on=> not very user friendly when there are too many cards.

Start by locating the existing Start date and Target date filters, then inspect how the spreadsheet layout sorts by updated and created dates. Add Not Updated and Created Date filters with the listed presets and Custom options; done means users can select issues using those date conditions.