Remove jQuery `.attr` from the common issue page functions (#30083)
- Switched from jQuery `attr` to plain javascript `getAttribute` and
`setAttribute`
- Tested most of the functions and they work as before
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Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: delvh <dev.lh@web.de>
(cherry picked from commit e0b018706fa7703ef1759d9a75a1399383715808)
authored by