chore: Update GetSimilarity class to use compressed documents for reranking

src/server/get_similarity.py

@@ -9,7 +9,7 @@ class GetSimilarity:
         self.similarity_doc_txt = self.faiss_db.join_document(self.similarity_docs)
 
     def get_rerank(self,reranker:BgeRerank ,top_k = 5):
-        rerank_docs = reranker.bge_rerank(self.question,self.similarity_docs)
+        rerank_docs = reranker.compress_documents(self.similarity_docs,self.question)
         self.rerank_docs = rerank_docs
         return self.faiss_db.join_document([d[1] for d in rerank_docs[:top_k]])