📦 fix: npm warnings; chore: bump deprecated packages (#4707)

* chore: bump langchain deps to address vulnerability warnings

* chore: bump community package and install textsplitters package

* fix: update expected result in tokenSplit tests for accuracy

* chore: remove CodeSherpa tools

* chore: remove E2B tools and loadToolSuite

* chore: remove CodeBrew tool and update related references

* chore: remove HumanTool and ChatTool, update tool references

* chore: remove Zapier tool from manifest.json and update SerpAPI

* chore: remove basic tools

* chore: update import path for RecursiveCharacterTextSplitter

* chore: update import path for DynamicStructuredTool

* chore: remove extractionChain.js and update tool filtering logic

* chore: npm audit fix

* chore: bump google packages

* chore: update DALL-E tool to DALL-E-3 and adjust authentication logic

* ci: update message classes

* chore: elliptic npm audit fix

* chore: update CallbackManager import and remove deprecated tool handling logic

* chore: imports order

* chore: remove unused code

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Co-authored-by: Max Sanna <max@maxsanna.com>

api/app/clients/agents/CustomAgent/initializeCustomAgent.js

@@ -7,7 +7,7 @@ const {
   ChatPromptTemplate,
   SystemMessagePromptTemplate,
   HumanMessagePromptTemplate,
-} = require('langchain/prompts');
+} = require('@langchain/core/prompts');
 
 const initializeCustomAgent = async ({
   tools,