switch to uv

Author: sesmi123

.devcontainer/Dockerfile

@@ -1,7 +1,7 @@
 # https://github.com/microsoft/vscode-dev-containers/blob/main/containers/python-3/README.md
 ARG VARIANT=3.13-bookworm
 FROM mcr.microsoft.com/vscode/devcontainers/python:${VARIANT}
-COPY requirements.txt /tmp/pip-tmp/
-RUN python3 -m pip install --upgrade pip \
-  && python3 -m pip install --no-cache-dir -r /tmp/pip-tmp/requirements.txt \
-  && pipx install pre-commit ruff
+RUN pip install --upgrade pip && pip install uv
+COPY pyproject.toml uv.lock ./
+RUN uv sync --frozen \
+  && pipx install pre-commit ruff