Hook lives in .githooks/pre-push (tracked) and runs pytest inside the
Docker app container. start.sh auto-configures core.hooksPath so new
clones pick it up on first run.
The crawler subdirectory was the only active project. Moving it to the
repo root simplifies paths and removes the unnecessary nesting. The
vqa/ and immoweb/ directories were legacy/unused and have been removed.
Updated .drone.yml, .gitignore, .claude/ docs, and skills to reflect
the new flat structure.