ci/docker: reset version

webui: npm update

Merge branch 'main' of github.com:Studio-Link/mix

bump version - v0.5.2

sess: fix speaker state

webui: improve play button

cmake: release 0.4.0-beta

cmake: bump version 0.3.0

add update instructions and release version 0.2.1-beta

baresip: add avcodec: constrain bitrate patch