HACK: home: show/hide splash screen

This needs proper toplevel tracking
16 jobs for foo in 15 seconds (queued for 28 seconds)
Status Job ID Name Coverage
  Build
canceled #323309
librem5 allowed to fail
build:cross-debian-bullseye:i386

canceled #323310
librem5 allowed to fail
build:native-alpinelinux-edge

canceled #323308
librem5
build:native-debian-bullseye

canceled #323307
librem5
build:native-debian-buster

00:00:15

 
  Test+Docs
canceled #323313
librem5
build-gtkdoc

canceled #323315
librem5
check-license-headers

canceled #323314
librem5
check-po

canceled #323317
librem5
test:smoke:one-output

canceled #323318
librem5
test:smoke:two-outputs

canceled #323316
librem5 allowed to fail
unit-test:native-alpinelinux-edge

canceled #323312
librem5
unit-test:native-debian-bullseye

canceled #323311
librem5
unit-test:native-debian-buster

 
  Package
canceled #323320
librem5:arm64
package:deb-debian-bullseye:arm64

canceled #323319
librem5
package:deb-debian-buster

canceled #323321
librem5:arm64
package:deb-debian-buster:arm64

canceled #323322
librem5 allowed to fail
package:deb-pureos-amber