Add placeholder to insert server generated metatags

Need that on frontend to implement #430 on backend

are you sure that comment won't be removed when webpack compiles it?

added 1 commit

• c5042c07 - Prevent html-minifier to remove placeholder comment in index.html template

Compare with previous version

Thank you, you're right, previous configuration of html-minifier removed all comments. Added this one to exceptions

looks good. merge?

Yeah, I hope relevant BE MR gonna be ready to merge tomorrow as well

mentioned in merge request pleroma!533 (merged)

merged

mentioned in commit 54e34c68