region: Use GtkTemplate for format chooser dialog

8 jobs for <span class="ref-name">region-template2</span> in 6 minutes and 50 seconds (queued for 6 seconds)
Status Job ID Name Coverage
  Build
passed #63583
build

00:01:52

 
  Test
passed #63586
allowed to fail
asan

00:01:50

passed #63585
coverage

00:02:18

passed #63584
test

00:00:48

 
  Extra
manual #63589
allowed to fail manual
msan
manual #63587
allowed to fail manual
tsan
manual #63588
allowed to fail manual
ubsan
 
  Delivery
manual #63590
allowed to fail manual
packaging