M0: scaffold — uv project, FastAPI health, pytest

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

README.md

@@ -0,0 +1,31 @@
+# TFT-Simulator
+
+Trainings-Tool: TFT-Runden schnell simulieren, 1 Spieler vs. 7 Bots.
+Kampf = Vergleich von Boardstärke-Scores (Regel-Baseline + gelernte Gewichte aus Endboard-Matchdaten).
+
+## Setup
+
+```sh
+cd backend
+uv sync
+uv run pytest
+```
+
+## Pipeline
+
+```sh
+uv run python -m tft.cli fetch-static     # Community Dragon, kein Key nötig
+uv run python -m tft.cli crawl            # braucht RIOT_API_KEY in .env
+uv run python -m tft.cli extract
+uv run python -m tft.cli build-artifact
+uv run python -m tft.cli calibrate
+uv run python -m tft.cli refresh          # crawl + extract + build-artifact (für Cron)
+```
+
+Riot-Dev-Key: https://developer.riotgames.com (24h gültig), in `backend/.env` als `RIOT_API_KEY=...`.
+
+## Server
+
+```sh
+uv run uvicorn tft.api.app:app --reload
+```