feat: multiple model configuration (#2196)

Co-authored-by: Joel <iamjoel007@gmail.com>

web/i18n/lang/app-debug.en.ts

@@ -352,6 +352,10 @@ const translation = {
     score_thresholdTip: 'Used to set the similarity threshold for chunks filtering.',
     retrieveChangeTip: 'Modifying the index mode and retrieval mode may affect applications associated with this Knowledge.',
   },
+  debugAsSingleModel: 'Debug as Single Model',
+  debugAsMultipleModel: 'Debug as Multiple Models',
+  duplicateModel: 'Dusplicate',
+  publishAs: 'Publish as',
   assistantType: {
     name: 'Assistant Type',
     chatAssistant: {