feat: add raw cdr ingestion endpoint

src/core/api/main.py

@@ -0,0 +1,22 @@
+from fastapi import FastAPI
+
+from core.api.routes import router
+
+
+app = FastAPI(
+    title="Telecom CDR Ingestion API",
+    version="0.1.0",
+)
+
+
+app.include_router(
+    router,
+    prefix="/api/v1",
+)
+
+
+@app.get("/health")
+async def health() -> dict[str, str]:
+    return {
+        "status": "ok",
+    }