Initial commit: EventRate pipeline, fuzzy dedup, Airbnb retries

Wire up Ticketmaster, SeatGeek, Telegram, scoring, Playwright stubs.
Deduplicate events with fuzzy venue/name matching. Retry calendar
updates on transient failures. Backlog tasks marked complete.

Made-with: Cursor

Dockerfile

@@ -0,0 +1,21 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        libnss3 libatk1.0-0 libatk-bridge2.0-0 libcups2 \
+        libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 \
+        libxrandr2 libgbm1 libpango-1.0-0 libcairo2 \
+        libasound2 libxshmfence1 && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt && \
+    playwright install chromium
+
+COPY src/ src/
+
+# Mount state.json at runtime: -v ./state.json:/app/state.json
+ENTRYPOINT ["python", "-m", "src.main"]
+CMD ["--alerts-only"]