migrate to uv

Dockerfile

@@ -1,15 +1,21 @@
 FROM python:3.14
 
+COPY --from=ghcr.io/astral-sh/uv:0.13.5 /uv /uvx /bin/
+
+ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy UV_PYTHON_DOWNLOADS=never
+
 WORKDIR /app
 
-COPY requirements.txt .
-
-RUN python3 -m pip install --no-cache-dir -r requirements.txt
-
 RUN apt-get update && apt-get install -y ffmpeg graphviz pandoc
 
+COPY pyproject.toml uv.lock .python-version ./
+
+RUN uv sync --locked --no-dev --no-cache
+
 COPY . .
 
+ENV PATH="/app/.venv/bin:$PATH"
+
 VOLUME logs
 
 CMD ["python3", "src/run.py"]