The import response carried the tree in memory but never wrote the
YAMLs to the user's dbt folder, so clicking any imported file in the
Explorer 404'd (dbt ships .sql + shared schema.yml, not per-model .yml).
That also kept the Canvas empty because no file ever opened
successfully after import.

Now when editInPlace=true we walk the tmpdir-produced tree and write
each entry into <projectDir>/<path> — never clobbering a file that
already exists on disk, so hand-authored schema.yml files stay intact.
Click-to-open now resolves, and the Canvas populates entities from the
active file's YAML as designed.

Bumps to 0.2.2.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>