Рефакторинг инфраструктуры и конфигурации проекта

- Перенесена структура Django-конфига в src/core и src/settings

- Унифицирована Docker-сборка и docker-compose для dev/prod

- Добавлены startup-checks (DB/Redis) и обновлены env-шаблоны

- Расширена OpenAPI-документация и ответы API

- Удалены устаревшие deploy/requirements/служебные скрипты

- Обновлены CI/CD, README и тесты

docker/Dockerfile

@@ -0,0 +1,110 @@
+FROM python:3.11-slim-bookworm AS base
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    UV_COMPILE_BYTECODE=1 \
+    UV_LINK_MODE=copy \
+    UV_PYTHON_DOWNLOADS=never \
+    UV_PROJECT_ENVIRONMENT=/app/.venv
+
+WORKDIR /app
+
+RUN groupadd -r appgroup && useradd -r -g appgroup -m appuser
+
+# Install uv binary.
+COPY --from=ghcr.io/astral-sh/uv:0.7.2 /uv /uvx /usr/local/bin/
+
+
+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 [ "${INSTALL_DEV}" = "true" ]; then \
+        uv sync --frozen --no-install-project --dev; \
+    else \
+        uv sync --frozen --no-install-project; \
+    fi
+
+
+FROM base AS runtime-base
+
+# hadolint ignore=DL3008
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    curl \
+    libpq5 \
+    libffi8 \
+    libxml2 \
+    libxslt1.1 \
+    zlib1g \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /app/.venv /app/.venv
+COPY src/ ./src/
+COPY docker/scripts/ ./docker/scripts/
+
+RUN mkdir -p logs media staticfiles input/fns input/fns/processed input/fns/failed src/static \
+    && chmod +x /app/docker/scripts/*.sh \
+    && chown -R appuser:appgroup /app
+
+ENV PATH="/app/.venv/bin:${PATH}" \
+    PYTHONPATH=/app/src
+
+USER appuser
+
+
+FROM runtime-base AS runtime-web
+
+EXPOSE 8000
+CMD ["/app/docker/scripts/start-web.sh"]
+
+
+FROM runtime-base AS runtime-celery
+
+USER root
+
+# Playwright/Chromium runtime dependencies.
+# hadolint ignore=DL3008
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    libnss3 \
+    libnspr4 \
+    libatk1.0-0 \
+    libatk-bridge2.0-0 \
+    libcups2 \
+    libdrm2 \
+    libdbus-1-3 \
+    libxkbcommon0 \
+    libxcomposite1 \
+    libxdamage1 \
+    libxfixes3 \
+    libxrandr2 \
+    libgbm1 \
+    libasound2 \
+    libpango-1.0-0 \
+    libcairo2 \
+    libatspi2.0-0 \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV PLAYWRIGHT_BROWSERS_PATH=/app/.playwright
+RUN python -m playwright install chromium \
+    && chown -R appuser:appgroup /app
+
+USER appuser
+
+CMD ["/app/docker/scripts/start-celery-worker.sh"]