Add missing uv.lock

Author: carlthome

packages/ping-home/app/Dockerfile

@@ -3,7 +3,7 @@ COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
 RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
 RUN curl -fsSL https://tailscale.com/install.sh | sh
 WORKDIR /app
-COPY pyproject.toml .
+COPY pyproject.toml uv.lock ./
 RUN uv sync --frozen --no-dev
 COPY . .
 RUN chmod +x start.sh