[JS] chore: Remove incomplete functions augmentation (#951)

## Linked issues

closes: #948

## Details

Remove incomplete `functions` augmentation

Author: singhk97

js/packages/teams-ai/src/augmentations/FunctionsAugmentation.ts

@@ -9,6 +9,5 @@
 export * from "./ActionAugmentationSection";
 export * from "./Augmentation";
 export * from "./DefaultAugmentation";
-export * from "./FunctionsAugmentation";
 export * from "./MonologueAugmentation";
 export * from "./SequenceAugmentation";

js/packages/teams-ai/src/augmentations/index.ts

@@ -18,7 +18,7 @@ import { DataSource } from "../dataSources";
 import { PromptSection } from "./PromptSection";
 import { Memory } from "../MemoryFork";
 import { DataSourceSection } from "./DataSourceSection";
-import { FunctionsAugmentation, MonologueAugmentation, SequenceAugmentation } from "../augmentations";
+import { MonologueAugmentation, SequenceAugmentation } from "../augmentations";
 import { ConversationHistory } from "./ConversationHistory";
 import { UserMessage } from "./UserMessage";
 import { GroupSection } from "./GroupSection";
@@ -409,9 +409,6 @@ export class PromptManager implements PromptFunctions {
                 case 'none':
                     // No augmentation needed
                     break;
-                case 'functions':
-                    template.augmentation = new FunctionsAugmentation(template.actions ?? []);
-                    break;
                 case 'monologue':
                     template.augmentation = new MonologueAugmentation(template.actions ?? []);
                     break;

js/packages/teams-ai/src/prompts/PromptManager.ts

@@ -172,7 +172,7 @@ export interface AugmentationConfig {
     /**
      * The type of augmentation to use.
      */
-    augmentation_type: 'none' | 'functions' | 'sequence' | 'monologue';
+    augmentation_type: 'none' | 'sequence' | 'monologue';
 
     /**
      * Optional. List of named data sources to augment the prompt with.