fix(console): terminate generation stats line with a newline (#2285)

[Anai-Guo]

Summary

Fixes #2285 — the post-generation stats line runs into the next log message with no line break:

... Total:4.23sstate_write_data: writing state

Cause

The stats line in gpttype_adapter.cpp is printed with a leading \n and no trailing one:

printf("\n[%s] CtxLimit:%d/%d, Init:%.2fs, ... Total:%.2fs", ...);

This relies on the next koboldcpp print also starting with \n. But llama.cpp's state_write_data: writing state message (emitted when save-state runs right after generation) has no leading newline, so it gets glued onto the end of the stats line.

Since that message comes from vendored llama.cpp, the correct-layer fix is to terminate koboldcpp's own stats line.

Fix

Append \n to the stats printf format string so the line is always terminated regardless of what prints next. One-character change, no behavioral impact on the numbers reported.

🤖 Generated with Claude Code

[LostRuins]

Thanks but I think this is overkill, we don't want a double newline every time this prints. Instead, we can simply add the missing newline before saving state. It's fine as it's just a tiny change.

Fixed in 39654ab