pipewire/wireplumber 0.5.6

on Freedesktop GitLab

• Implemented before/after dependencies for components, to ensure correct
  load order in custom configurations (#600)
  
• Implemented profile inheritance in the configuration file. This allows
  profiles to inherit all the feature specifications of other profiles, which
  is useful to avoid copying long lists of features just to make small changes
  
• Added multi-instance configuration profiles, tested and documented them
  
• Added a main-systemwide profile, which is now the default for instances
  started via the system-wide systemd service and disables features that
  depend on the user session (#608)
  
• Added a wp_core_connect_fd method, which allows making a connection to
  PipeWire via an existing open socket (useful for portal-based connections)
  

Fixes:

• The Bluetooth auto-switch script now uses the common event source object
  managers, which should improve its stability (!663)
  
• Fix an issue where switching between Bluetooth profiles would temporarily
  link active audio streams to the internal speakers (!655)