feat(server): API proxy routes for services and nodes (TDD)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/main.py

@@ -0,0 +1,27 @@
+"""Farm Manager API server — main FastAPI application."""
+
+import os
+
+from fastapi import FastAPI
+from fastapi.staticfiles import StaticFiles
+
+from server.routes.nodes import router as nodes_router
+from server.routes.services import router as services_router
+
+app = FastAPI(title="Farm Manager")
+app.include_router(nodes_router)
+app.include_router(services_router)
+
+
+@app.get("/health")
+def health():
+    return {"status": "ok"}
+
+
+static_dir = os.path.join(os.path.dirname(__file__), "static")
+if os.path.isdir(static_dir):
+    app.mount("/", StaticFiles(directory=static_dir, html=True), name="static")
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8888)