chore: move embedding deps to RAG tool where they are needed (#1210)

`EMBEDDING_DEPS` were wrongly associated with `vector_io` providers.
They are needed by
https://github.com/meta-llama/llama-stack/blob/main/llama_stack/providers/utils/memory/vector_store.py#L142
and related code and is used by the RAG tool and as such should only be
needed by the `inline::rag-runtime` provider.

llama_stack/templates/ollama/run-with-safety.yaml

@@ -16,24 +16,11 @@ providers:
     provider_type: remote::ollama
     config:
       url: ${env.OLLAMA_URL:http://localhost:11434}
-  - provider_id: sentence-transformers
-    provider_type: inline::sentence-transformers
-    config: {}
   vector_io:
-  - provider_id: faiss
-    provider_type: inline::faiss
+  - provider_id: sqlite-vec
+    provider_type: inline::sqlite-vec
     config:
-      kvstore:
-        type: sqlite
-        namespace: null
-        db_path: ${env.SQLITE_STORE_DIR:~/.llama/distributions/ollama}/faiss_store.db
-  - provider_id: faiss
-    provider_type: inline::faiss
-    config:
-      kvstore:
-        type: sqlite
-        namespace: null
-        db_path: ${env.SQLITE_STORE_DIR:~/.llama/distributions/ollama}/faiss_store.db
+      db_path: ${env.SQLITE_STORE_DIR:~/.llama/distributions/ollama}/sqlite_vec.db
   safety:
   - provider_id: llama-guard
     provider_type: inline::llama-guard