(improvement)(chat) Support loading local embedding models through the in-memory configuration method (#1201)

launchers/standalone/src/main/resources/application-local.yaml

@@ -108,7 +108,10 @@ langchain4j:
 #      model-name: qwen-max-1201
 #    embedding-model:
 #      api-key: ${OPENAI_API_KEY:demo}
-
   in-memory:
+    embedding-model:
+      model-name: bge-small-zh
+      #modelPath: /data/model.onnx
+      #vocabularyPath: /data/onnx_vocab.txt
     embedding-store:
       file-path: /tmp

launchers/standalone/src/test/resources/application-local.yaml

@@ -108,5 +108,9 @@ langchain4j:
 #      base-url: ${OPENAI_API_BASE:https://api.openai.com/v1}
 #      api-key: ${OPENAI_API_KEY:demo}
   in-memory:
+    embedding-model:
+      model-name: bge-small-zh
+      #modelPath: /data/model.onnx
+      #vocabularyPath: /data/onnx_vocab.txt
     embedding-store:
       file-path: /tmp