Update beeper-linkedin 0.5.4 -> latest (security fix)

[etkecc]

no pinned releases from 2022, security fix available with latest only

[RoiArthurB]

This PR creates an issue while updating my server (arm64):

TASK [custom/matrix-bridge-beeper-linkedin : Ensure Beeper LinkedIn repository is present on self-build] ************
fatal: [matrix.roiarthurb.xyz]: FAILED! => changed=false 
  cmd: /usr/bin/git checkout --force latest
  msg: Failed to checkout latest
  rc: 1
  stderr: |-
    error: pathspec 'latest' did not match any file(s) known to git
  stderr_lines: <omitted>
  stdout: ''
  stdout_lines: <omitted>

[spantaleev]

Thanks for reporting this, @RoiArthurB!

Self-building when the version is set to latest has been fixed in 2587980

[RoiArthurB]

Works perfectly, thanks ! :D