View MR for information: TransFem-org/Sharkey!621



Approved-by: Marie <github@yuugi.dev>

View MR for information: TransFem-org/Sharkey!620



Approved-by: Julia <julia@insertdomain.name>

View MR for information: TransFem-org/Sharkey!612



Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Marie <github@yuugi.dev>

View MR for information: TransFem-org/Sharkey!610



Approved-by: Julia <julia@insertdomain.name>

View MR for information: TransFem-org/Sharkey!616



Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Tess K <me@thvxl.se>

View MR for information: TransFem-org/Sharkey!617



Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Tess K <me@thvxl.se>

View MR for information: TransFem-org/Sharkey!614



Approved-by: Marie <github@yuugi.dev>
Approved-by: dakkar <dakkar@thenautilus.net>

View MR for information: TransFem-org/Sharkey!608



Closes #612

Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Marie <github@yuugi.dev>

`create(user,data,true)` does exactly the same thing now

apparently filtering with `x => x !== null` will let `undefined`
through…

version 10 didn't quite support disabling all of that

I have tested that `MfmService` (the other code that uses `happy-dom`)
still works fine: the RSS feed for a user is generated correctly, with
HTML rendered from MFM

not present upstream, not mentioned anywhere