* ISSUE-TEMPLATES: add Let's document; update others * cleanup: update Issue templates Signed-off-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com> * page-request-template: minor fix Signed-off-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com> * cleanup: remove required false parameter Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com> --------- Signed-off-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com> Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>