Release 1.3.1

Fixing layout issues and building failures due to tests taking a long time.
4 jobs for v1.3.1 in 19 minutes and 29 seconds (queued for 9 minutes and 37 seconds)
latest
Status Job ID Name Coverage
  Build
passed #214574
librem5
build_deb

00:08:57

passed #214573
librem5
build_meson

00:08:35

 
  Test
passed #214576
librem5
test

00:03:19

passed #214575
librem5
test_lintian

00:01:56