The approach taken here is the same as in core for magnify links on
thumbs in Id46d1b2ab1af3baebff13e10f1485f3cfd9a4b37
The gist is that resource attributes are added on the mw-file-element so
that the necessary url is present in the html. A class is also added to
the wrapper element that designates where the link should be positioned.
Finally, a script adds the link which styles in appropriately.
Bug: T329364
Depends-On: Id46d1b2ab1af3baebff13e10f1485f3cfd9a4b37
Change-Id: I20130fd39135dfd5074590ee9c2b6e01693384e4
SPDX released version 3 of their license list (<https://spdx.org/licenses/>),
which changed the FSF licenses to explicitly end in -only or -or-later
instead of relying on an easy to miss + symbol.
Bug: T183858
Change-Id: I0b4d6b5eb3e210a131937e65268091ec83f0b46c
* Add license label to extension.json
* Make composer.json consistent with COPYING
GPL-2.0+ is fine (see T130531)
Bug: T123943
Bug: T130531
Change-Id: I6e4d718a413a938a247ede847367769eefa6156a