Feed dates are not always initialized, which defaults (if present) to epoch on some feed items. When this happens the results can be unpredictable, and not expected for what users are intending for. As such to have sane defaults, we ignore the date if it's before April 1st 1970, because nothing really happened before this date.
* feat(rss): implement relative URL support
* bp had some words
* feat(gh): uplift golang to 1.19.1
* feat(docker): uplift golang to 1.19
* feat(docker): uplift to go 1.19
* cleanup
* chore: update go version in go.mod
* feat: refactor and add test feed process item
* unescape query params after join
* break out logic into separate method
* add tests