chore(docker): avoid apt network steps in image build

docker/Dockerfile

@@ -19,19 +19,6 @@ FROM base AS builder
 
 ARG INSTALL_DEV=false
 
-# hadolint ignore=DL3008
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-    build-essential \
-    gcc \
-    libpq-dev \
-    libffi-dev \
-    libxml2-dev \
-    libxslt1-dev \
-    zlib1g-dev \
-    pkg-config \
-    && rm -rf /var/lib/apt/lists/*
-
 COPY pyproject.toml uv.lock ./
 
 RUN if [ "${INSTALL_DEV}" = "true" ]; then \
@@ -43,17 +30,6 @@ RUN if [ "${INSTALL_DEV}" = "true" ]; then \
 
 FROM base AS runtime-base
 
-# hadolint ignore=DL3008
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-    curl \
-    libpq5 \
-    libffi8 \
-    libxml2 \
-    libxslt1.1 \
-    zlib1g \
-    && rm -rf /var/lib/apt/lists/*
-
 COPY --from=builder /app/.venv /app/.venv
 COPY src/ ./src/
 COPY docker/scripts/ ./docker/scripts/