Merge branch 'wip/sadiq/fixes' into 'master'

new-call-box: Use nul-terminated string to set as buffer text

See merge request !42
2 jobs for master in 4 minutes and 1 second (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #8792
librem5
build:native

00:02:36

 
  Test
passed #8793
librem5
test:native

00:01:24