Feature/agentflow v2 (#4298)

* agent flow v2

* chat message background

* conditon agent flow

* add sticky note

* update human input dynamic prompt

* add HTTP node

* add default tool icon

* fix export duplicate agentflow v2

* add agentflow v2 marketplaces

* refractor memoization, add iteration nodes

* add agentflow v2 templates

* add agentflow generator

* add migration scripts for mysql, mariadb, posrgres and fix date filters for executions

* update agentflow chat history config

* fix get all flows error after deletion and rename

* add previous nodes from parent node

* update generator prompt

* update run time state when using iteration nodes

* prevent looping connection, prevent duplication of start node, add executeflow node, add nodes agentflow, chat history variable

* update embed

* convert form input to string

* bump openai version

* add react rewards

* add prompt generator to prediction queue

* add array schema to overrideconfig

* UI touchup

* update embedded chat version

* fix node info dialog

* update start node and loop default iteration

* update UI fixes for agentflow v2

* fix async drop down

* add export import to agentflowsv2, executions, fix UI bugs

* add default empty object to flowlisttable

* add ability to share trace link publicly, allow MCP tool use for Agent and Assistant

* add runtime message length to variable, display conditions on UI

* fix array validation

* add ability to add knowledge from vector store and embeddings for agent

* add agent tool require human input

* add ephemeral memory to start node

* update agent flow node to show vs and embeddings icons

* feat: add import chat data functionality for AgentFlowV2

* feat: set chatMessage.executionId to null if not found in import JSON file or database

* fix: MariaDB execution migration script to utf8mb4_unicode_520_ci

---------

Co-authored-by: Ong Chung Yau <33013947+chungyau97@users.noreply.github.com>
Co-authored-by: chungyau97 <chungyau97@gmail.com>

packages/ui/package.json

@@ -22,7 +22,13 @@
         "@mui/material": "5.15.0",
         "@mui/system": "^6.4.3",
         "@mui/x-data-grid": "6.8.0",
+        "@mui/x-tree-view": "^7.25.0",
         "@tabler/icons-react": "^3.30.0",
+        "@tiptap/extension-mention": "^2.11.5",
+        "@tiptap/extension-placeholder": "^2.11.5",
+        "@tiptap/pm": "^2.11.5",
+        "@tiptap/react": "^2.11.5",
+        "@tiptap/starter-kit": "^2.11.5",
         "@uiw/codemirror-theme-sublime": "^4.21.21",
         "@uiw/codemirror-theme-vscode": "^4.21.21",
         "@uiw/react-codemirror": "^4.21.21",
@@ -49,6 +55,7 @@
         "react-markdown": "^8.0.6",
         "react-perfect-scrollbar": "^1.5.8",
         "react-redux": "^8.0.5",
+        "react-rewards": "^2.1.0",
         "react-router": "~6.3.0",
         "react-router-dom": "~6.3.0",
         "react-syntax-highlighter": "^15.5.0",
@@ -58,6 +65,7 @@
         "rehype-raw": "^7.0.0",
         "remark-gfm": "^3.0.1",
         "remark-math": "^5.1.1",
+        "tippy.js": "^6.3.7",
         "uuid": "^9.0.1",
         "yup": "^0.32.9"
     },