test(python-bridge): initialize the interpreter in the embedder seed test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

litellm-rust/crates/python-bridge/src/cache/embedder.rs

@@ -98,6 +98,7 @@ mod tests {
 
     #[tokio::test]
     async fn async_embed_returns_the_seeded_vector_or_unavailable() {
+        Python::initialize();
         let embedder = Python::attach(|py| PythonEmbedder::new(py.None()));
         let metadata = Map::new();
         let embedder_ref = &embedder;