feat: add claudecode with oauth to AI providers

backend/Dockerfile

@@ -9,15 +9,18 @@ RUN CGO_ENABLED=0 GOOS=linux go build -o tradarr ./cmd/server
 
 FROM debian:bookworm-slim
 
-# Chromium pour le scraping Bloomberg
+# Chromium pour le scraping Bloomberg + Node.js pour Claude Code CLI
 RUN apt-get update && apt-get install -y \
     chromium \
     chromium-driver \
     ca-certificates \
     fonts-liberation \
     libnss3 \
+    nodejs \
+    npm \
     --no-install-recommends && \
-    rm -rf /var/lib/apt/lists/*
+    rm -rf /var/lib/apt/lists/* && \
+    npm install -g @anthropic-ai/claude-code
 
 WORKDIR /app
 COPY --from=builder /app/tradarr .