fix: Copy README.md in Dockerfile for hatchling build

Author: erezrokah

Dockerfile

@@ -5,7 +5,7 @@ COPY --from=ghcr.io/astral-sh/uv:0.11.2 /uv /uvx /bin/
 WORKDIR /app
 
 # Copy dependency files and install
-COPY pyproject.toml uv.lock ./
+COPY pyproject.toml uv.lock README.md ./
 RUN uv sync --frozen --no-dev --no-install-project
 
 # Copy the rest of the code