Switch from poetry to uv

.envrc

@@ -1,14 +1,6 @@
-if [[ ! -f pyproject.toml ]]; then
-  log_error 'No pyproject.toml found. Use `poetry new` or `poetry init` to create one first.'
+if [[ ! -d .venv ]]; then
+  log_error 'No .venv folder found found. Use `uv sync` or `uv run` to create one first.'
   exit 2
 fi
 
-local VENV=$(poetry env list --full-path | cut -d' ' -f1)
-if [[ -z $VENV || ! -d $VENV/bin ]]; then
-  log_error 'No poetry virtual environment found. Use `poetry install` to create one first.'
-  exit 2
-fi
-
-export VIRTUAL_ENV=$VENV
-export POETRY_ACTIVE=1
-PATH_add "$VENV/bin"
+. .venv/bin/activate