Azure Pipelines Agent For FreeBSD

FreeBSD builds of Azure Pipelines Agent

Requirements:

FreeBSD 13.2, 14.0
pkg install bash curl git icu libinotify libunwind node
Willingness to run unsupported app built from unsupported SDK

Known Issues:

installdependencies.sh has no idea what to do
No auto update feature
DownloadPipelineArtifact@ fails due to unknown OS: microsoft/azure-pipelines-agent#3266 (comment) and #1
No Code Coverage.