Merge pull request #20058 from keszybz/status-format

Implement StatusUnitFormat=combined and prettify Descriptions

diff --cc src/core/job.c
Simple merge

diff --cc src/core/manager.c
Simple merge

diff --cc src/core/service.c
Simple merge

diff --cc src/core/socket.c
Simple merge

diff --cc src/core/unit.c
Simple merge