added RAG, Multiuser, TG bot

backend/app/rag/embeddings.py

@@ -0,0 +1,10 @@
+from __future__ import annotations
+
+from app.llm.client import LLMClient
+
+
+async def embed_texts(texts: list[str]) -> list[list[float]]:
+    if not texts:
+        return []
+    client = LLMClient()
+    return await client.embed(texts)