forge v0.3.1

Fix: pathless write_file soft-lock

Small models sometimes emit write_file/edit_file with the path under a different key (filename, file, …) or missing entirely. That used to hit an internal guard with a confusing block, invisibly — the model would spiral into mkdir/touch/echo workarounds.

• path aliases honored: filename / file / filepath / file_path / name
• truly pathless actions get an instructive error showing the exact JSON to re-send
• the read-before-edit guard only triggers on real files and now logs to the transcript

Full changelog: v0.3.0...v0.3.1