switch from Poetry to uv

run

@@ -1,16 +1,12 @@
 #!/bin/sh -euf
 
-here=$(dirname "$(realpath "$0")")
-
-# cd "$here"
-
-python_bin="$here"/.venv/bin/python
+project_dir=$(dirname "$(realpath "$0")")
 
 [ -z "${DEBUG:-}" ] || set -x
 
 # time python -m cProfile -s tottime -m metadex -n scan ~ >profile-scan.txt
-PYTHONPATH="$here" \
-"$python_bin" -m metadex \
-    --db "$here/metadex.sqlite" \
-    --ignore-from "$here/metadex.ignore" \
-    "$@"
+exec uv --project "$project_dir" \
+    run -m metadex \
+        --db "$project_dir/metadex.sqlite" \
+        --ignore-from "$project_dir/metadex.ignore" \
+        "$@"