We already supported plain headings without the 'mw-headline'
wrappers, but now we need to parse the 'id' from a different
attribute.
Needed-By: If04d72f427ec3c3730e757cbb3ade8840c09f7d3
Bug: T357723
Change-Id: If85f89c40834618f23dc0ace2e599efb3b6d5ed4
This can be done within sections using CSS:
* mw-archivedtalk
Or at a page level using a magic word:
* __ARCHIVEDTALK__
"archivedtalk" still detects the comments, but disables features
as appropriate for an archived conversion, i.e. the reply tool.
Bug: T295553
Bug: T249293
Change-Id: Ic47693e9a2f53f92563ccdd50203fb55c12d0493
