software/metabase: version up metabase 0.45.4.2

note: updating to a more recent version would require more changes
because now jetty must have a certificate matching the hostname, see
https://github.com/metabase/metabase/issues/29660#issuecomment-1496625318
1 job for fix/metabaseup in 0 seconds (queued for 1 second)
Status Job ID Name Coverage
  External
failed SlapOS.SoftwareReleases.IntegrationTest-TestRunner1

09:13:32