Feature/seq agents (#2798)

* update build functions

* sequential agents

* update langchain to 0.2, added sequential agent nodes

* add marketplace templates

* update howto wordings

* Merge branch 'main' into feature/Seq-Agents

# Conflicts:
#	pnpm-lock.yaml

* update deprecated functions and add new sequential nodes

* add marketplace templates

* update marketplace templates, add structured output to llm node

* add multi agents template

* update llm node with bindmodels

* update cypress version

* update templates sticky note wordings

* update tool node to include human in loop action

* update structured outputs error from models

* update cohere package to resolve google genai pipeThrough bug

* update mistral package version, added message reconstruction before invoke seq agent

* add HITL to agent

* update state messages restructuring

* update load and split methods for s3 directory

packages/server/src/Interface.ts

@@ -1,3 +1,4 @@
+import { IAction } from 'flowise-components'
 import { ICommonObject, IFileUpload, INode, INodeData as INodeDataFromComponent, INodeParams } from 'flowise-components'
 
 export type MessageType = 'apiMessage' | 'userMessage'
@@ -48,6 +49,7 @@ export interface IChatMessage {
     sessionId?: string
     createdDate: Date
     leadEmail?: string
+    action?: string | null
 }
 
 export interface IChatMessageFeedback {
@@ -218,6 +220,7 @@ export interface IncomingInput {
     uploads?: IFileUpload[]
     leadEmail?: string
     history?: IMessage[]
+    action?: IAction
 }
 
 export interface IActiveChatflows {