Chore/Move @langchain/core dependency to components (#2945)

* move lc core dependency to components

* anchor @langchain/aws version

* update agentic RAG template

packages/components/nodes/vectorstores/Milvus/Milvus.ts

@@ -241,14 +241,15 @@ const similaritySearchVectorWithScore = async (query: number[], k: number, vecto
 
     const outputFields = vectorStore.fields.filter((field) => field !== vectorStore.vectorField)
 
+    const search_params: any = {
+        anns_field: vectorStore.vectorField,
+        topk: k.toString(),
+        metric_type: vectorStore.indexCreateParams.metric_type,
+        params: vectorStore.indexSearchParams
+    }
     const searchResp = await vectorStore.client.search({
         collection_name: vectorStore.collectionName,
-        search_params: {
-            anns_field: vectorStore.vectorField,
-            topk: k.toString(),
-            metric_type: vectorStore.indexCreateParams.metric_type,
-            params: vectorStore.indexSearchParams
-        },
+        search_params,
         output_fields: outputFields,
         vector_type: DataType.FloatVector,
         vectors: [query],

packages/components/package.json

@@ -34,9 +34,11 @@
         "@google-ai/generativelanguage": "^2.5.0",
         "@google/generative-ai": "^0.15.0",
         "@huggingface/inference": "^2.6.1",
+        "@langchain/aws": "^0.0.6",
         "@langchain/anthropic": "^0.2.1",
         "@langchain/cohere": "^0.0.7",
         "@langchain/community": "^0.2.17",
+        "@langchain/core": "0.2.18",
         "@langchain/exa": "^0.0.5",
         "@langchain/google-genai": "^0.0.22",
         "@langchain/google-vertexai": "^0.0.19",