Add GET to /api/v1/pleroma/flavour/:flavour

Related to: mastofe#65
4 jobs for features/flavour-change-get in 5 minutes and 57 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Build
passed #25126
build

00:02:50

 
  Test
passed #25129
analysis

00:03:06

passed #25128
lint

00:00:46

passed #25127
unit-testing

00:02:47