Description

• Support threshold value query on created date.
• Support threshold value query on updated date.

Since it's possible to combine gt(e)/lt(e) threshold parameters, this should make searching for add-ons created or updated in specific time period.

The trick will be to find a nice way to represent dates/timestamps as values for the parameters. Probably use ISO 8601 format (YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS) and/or JavaScript-style timestamps (milliseconds from Jan 1 1970).

Acceptance Criteria

• Add-on search API allows threshold values for created
• Add-on search API allows threshold values for updated

┆Issue is synchronized with this Jira Task