Feature/lang graph (#2319)

* add langgraph

* datasource: initial commit

* datasource: datasource details and chunks

* datasource: Document Store Node

* more changes

* Document Store - Base functionality

* Document Store Loader Component

* Document Store Loader Component

* before merging the modularity PR

* after merging the modularity PR

* preview mode

* initial draft PR

* fixes

* minor updates and  fixes

* preview with loader and splitter

* preview with credential

* show stored chunks

* preview update...

* edit config

* save, preview and other changes

* save, preview and other changes

* save, process and other changes

* save, process and other changes

* alpha1 - for internal testing

* rerouting urls

* bug fix on new leader create

* pagination support for chunks

* delete document store

* Update pnpm-lock.yaml

* doc store card view

* Update store files to use updated storage functions, Document Store Table View and other changes

* ui changes

* add expanded chunk dialog, improve ui

* change throw Error to InternalError

* Bug Fixes and removal of subFolder, adding of view chunks for store

* lint fixes

* merge changes

* DocumentStoreStatus component

* ui changes for doc store

* add remove metadata key field, add custom document loader

* add chatflows used doc store chips

* add types/interfaces to DocumentStore Services

* document loader list dialog title bar color change

* update interfaces

* Whereused Chatflow Name and Added chunkNo to retain order of created chunks.

* use typeorm order chunkNo, ui changes

* update tabler icons react

* cleanup agents

* add pysandbox tool

* add abort functionality, loading next agent

* add empty view svg

* update chatflow tool with chatId

* rename to agentflows

* update worker for prompt input values

* update dashboard to agentflows, agentcanvas

* fix marketplace use template

* add agentflow templates

* resolve merge conflict

* update baseURL

---------

Co-authored-by: vinodkiran <vinodkiran@usa.net>
Co-authored-by: Vinod Paidimarry <vinodkiran@outlook.in>

packages/components/src/Interface.ts

@@ -1,3 +1,7 @@
+import { BaseMessage } from '@langchain/core/messages'
+import { BufferMemory, BufferWindowMemory, ConversationSummaryMemory, ConversationSummaryBufferMemory } from 'langchain/memory'
+import { Moderation } from '../nodes/moderation/Moderation'
+
 /**
  * Types
  */
@@ -149,6 +153,38 @@ export interface IUsedTool {
     toolOutput: string | object
 }
 
+export interface IMultiAgentNode {
+    node: any
+    name: string
+    label: string
+    type: 'supervisor' | 'worker'
+    llm?: any
+    parentSupervisorName?: string
+    workers?: string[]
+    workerPrompt?: string
+    workerInputVariables?: string[]
+    recursionLimit?: number
+    moderations?: Moderation[]
+    multiModalMessageContent?: MessageContentImageUrl[]
+}
+
+export interface ITeamState {
+    messages: {
+        value: (x: BaseMessage[], y: BaseMessage[]) => BaseMessage[]
+        default: () => BaseMessage[]
+    }
+    team_members: string[]
+    next: string
+    instructions: string
+}
+
+export interface IAgentReasoning {
+    agentName: string
+    messages: string[]
+    next: string
+    instructions: string
+}
+
 export interface IFileUpload {
     data?: string
     type: string
@@ -239,8 +275,6 @@ export class VectorStoreRetriever {
 /**
  * Implement abstract classes and interface for memory
  */
-import { BaseMessage } from '@langchain/core/messages'
-import { BufferMemory, BufferWindowMemory, ConversationSummaryMemory, ConversationSummaryBufferMemory } from 'langchain/memory'
 
 export interface MemoryMethods {
     getChatMessages(