Decouple ai constructs from platform core (#2812)

Author: sobolk

.changeset/witty-towns-live.md

@@ -0,0 +1,5 @@
+---
+'@aws-amplify/ai-constructs': patch
+---
+
+Remove dependency on platform-core

package-lock.json

@@ -29,7 +29,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@aws-amplify/backend-output-schemas": "^1.6.0",
-    "@aws-amplify/platform-core": "^1.9.0",
     "@aws-amplify/plugin-types": "^1.10.1",
     "@aws-sdk/client-bedrock-runtime": "3.622.0",
     "@smithy/types": "^4.1.0",

packages/ai-constructs/package.json

@@ -23,7 +23,6 @@ import {
 } from 'aws-cdk-lib/aws-logs';
 import { Construct } from 'constructs';
 import path from 'path';
-import { TagName } from '@aws-amplify/platform-core';
 import {
   AIConversationOutput,
   aiConversationOutputKey,
@@ -102,7 +101,9 @@ export class ConversationHandlerFunction
       throw new Error('Entry must be absolute path');
     }
 
-    Tags.of(this).add(TagName.FRIENDLY_NAME, id);
+    // Intentionally not using import from 'platform-core'
+    // To not drag excessive amount of dependencies into construct layer.
+    Tags.of(this).add('amplify:friendly-name', id);
 
     const commonHandlerProperties = {
       runtime: LambdaRuntime.NODEJS_20_X,

packages/ai-constructs/src/conversation/conversation_handler_construct.ts

@@ -11,7 +11,6 @@
   },
   "references": [
     { "path": "../backend-output-schemas" },
-    { "path": "../platform-core" },
     { "path": "../plugin-types" },
     { "path": "../backend-output-storage" }
   ]