feat: scaffold personal progress monitor MVP

Dockerfile

@@ -0,0 +1,13 @@
+FROM python:3.13-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 PPM_DATA_DIR=/app/data PPM_LAYOUT_DIR=/app/config/layouts
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+COPY app ./app
+COPY config ./config
+COPY data ./data
+EXPOSE 8000
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/api/health')"
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]
+