* make intent annotations possible in TeX math items
* introduce a new command to annotate as well as node and translation
* Adds a parser expression grammar to validate intent attributes for
* it basically adds the previous, now abandoned changeset: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Math/+/949964
Bug: T327098
Change-Id: I21adfac4c3580e238f059721fdf0c1566cb4e857
For development history of this changeset see:
Id96a4b1b55e3959aab81f4ba436c5ac125f2a1bb
Bug: T312528
Change-Id: I0e64a3fc4b4556bc4ea6271bd6b778ed2930ab1a
Add a special page and an API endpoint to fetch data from Wikibase
items with a given qID. The special page summarizes information from
Wikibase. The API endpoint allows to request the information
directly. Both, the API endpoint and the special page, fetch the data
from a new helper class for consistency.
Bug: T208758
Bug: T229939
Change-Id: Idd22057a88312bf1a1cb5546d0a6edca5678d80d