Use semantic markup (modules h-j) (#6677)
* Use semantic markup.
* Use 'ignore:' until a new version of antsibull-docs is released.
* 'ignore:' is no longer needed.
* E() now works better.
(cherry picked from commit 3e0d84bdda)
Co-authored-by: Felix Fontein <felix@fontein.de>
* Add attributes to more modules.
* Apply suggestions from code review.
Co-authored-by: Kristian Heljas <11139388+kristianheljas@users.noreply.github.com>
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Co-authored-by: Kristian Heljas <11139388+kristianheljas@users.noreply.github.com>