fix: update default cohere embedding models bump:patch

Author: taprosoft

flowsettings.py

@@ -221,7 +221,7 @@
 KH_EMBEDDINGS["cohere"] = {
     "spec": {
         "__type__": "kotaemon.embeddings.LCCohereEmbeddings",
-        "model": "embed-multilingual-v2.0",
+        "model": "embed-multilingual-v3.0",
         "cohere_api_key": "your-key",
         "user_agent": "default",
     },

libs/ktem/ktem/pages/setup.py

@@ -180,7 +180,7 @@ def update_model(
                     name="cohere",
                     spec={
                         "__type__": "kotaemon.embeddings.LCCohereEmbeddings",
-                        "model": "embed-multilingual-v2.0",
+                        "model": "embed-multilingual-v3.0",
                         "cohere_api_key": cohere_api_key,
                         "user_agent": "default",
                     },