Multi-line permanent progress doesn't overwrite temporary progress

[jonathan-conder]

Bug Description

I assumed it was possible to pass multi-line strings to emit.progress. At least, craft-application does it. However, the first line doesn't overwrite the existing progress line if it was longer.

To Reproduce

from craft_cli import EmitterMode, emit


emit.init(EmitterMode.BRIEF, appname="testcraft", greeting="Greeting")
emit.progress("foo foo foo")
emit.progress("bar\nbar", permanent=True)

Expected output:

bar
bar

Actual output:

bar foo foo
bar

part yaml

Relevant log output

2025-08-11 15:02:50.183 Greeting
2025-08-11 15:02:50.183 foo foo foo
2025-08-11 15:02:50.183 bar
bar