🤖 feat: Streamline Endpoints to Agent Framework (#8013)

* refactor(buildEndpointOption): Improve error logging in middleware, consolidate `isAgents` builder logic, remove adding `modelsConfig` to `endpointOption`

* refactor: parameter extraction and organization in agent services, minimize redundancy of shared fields across objects, make clear distinction of parameters processed uniquely by LibreChat vs LLM Provider Configs

* refactor(createPayload): streamline all endpoints to agent route

* fix: add `modelLabel` to response sender options for agent initialization

* chore: correct log message context in EditController abort controller cleanup

* chore: remove unused abortRequest hook

* chore: remove unused addToCache module and its dependencies

* refactor: remove AskController and related routes, update endpoint URLs (now all streamlined to agents route)

* chore: remove unused bedrock route and its related imports

* refactor: simplify response sender logic for Google endpoint

* chore: add `modelDisplayLabel` handling for agents endpoint

* feat: add file search capability to ephemeral agents, update code interpreter selection based of file upload, consolidate main upload menu for all endpoints

* feat: implement useToolToggle hook for managing tool toggle state, refactor CodeInterpreter and WebSearch components to utilize new hook

* feat: add ToolsDropdown component to BadgeRow for enhanced tool options

* feat: introduce BadgeRowContext and BadgeRowProvider for managing conversation state, refactor related components to utilize context

* feat: implement useMCPSelect hook for managing MCP selection state, refactor MCPSelect component to utilize new hook

* feat: enhance BadgeRowContext with MCPSelect and tool toggle functionality, refactor related components to utilize updated context and hooks

* refactor: streamline useToolToggle hook by integrating setEphemeralAgent directly into toggle logic and removing redundant setValue function

* refactor: consolidate codeApiKeyForm and searchApiKeyForm from CodeInterpreter and WebSearch to utilize new context properties

* refactor: update CheckboxButton to support controlled state and enhance ToolsDropdown with permission-based toggles for web search and code interpreter

* refactor: conditionally render CheckboxButton in CodeInterpreter and WebSearch components for improved UI responsiveness

* chore: add jotai dependency to package.json and package-lock.json

* chore: update brace-expansion package to version 2.0.2 in package-lock.json due to CVE-2025-5889

* Revert "chore: add jotai dependency to package.json and package-lock.json"

This reverts commit 69b6997396.

* refactor: add pinning functionality to CodeInterpreter and WebSearch components, and enhance ToolsDropdown with pin toggle for web search and code interpreter

* chore: move MCPIcon to correct location, remove duplicate

* fix: update MCP import to use type-only import from librechat-data-provider

* feat: implement MCPSubMenu component and integrate pinning functionality into ToolsDropdown

* fix: cycling to submenu by using parent menu context

* feat: add FileSearch component and integrate it into BadgeRow and ToolsDropdown

* chore: import order

* chore: remove agent specific logic that would block functionality for streamlined endpoints

* chore: linting for `createContextHandlers`

* chore: ensure ToolsDropdown doesn't show up for agents

* chore: ensure tool resource is selected when dragged to UI

* chore: update file search behavior to simulate legacy functionality

* feat: ToolDialogs with multiple trigger references, add settings to tool dropdown

* refactor: simplify web search and code interpreter settings checks

* chore: simplify local storage key for pinned state in useToolToggle

* refactor: reinstate agent check in AttachFileChat component, as individual providers will ahve different file configurations

* ci: increase timeout for MongoDB connection in Agent tests

client/src/components/Chat/Input/Files/AttachFileMenu.tsx

@@ -1,21 +1,25 @@
+import { useSetRecoilState } from 'recoil';
 import * as Ariakit from '@ariakit/react';
 import React, { useRef, useState, useMemo } from 'react';
 import { FileSearch, ImageUpIcon, TerminalSquareIcon, FileType2Icon } from 'lucide-react';
-import { EToolResources, EModelEndpoint, defaultAgentCapabilities } from 'librechat-data-provider';
 import { FileUpload, TooltipAnchor, DropdownPopup, AttachmentIcon } from '~/components';
+import { EToolResources, EModelEndpoint } from 'librechat-data-provider';
 import { useGetEndpointsQuery } from '~/data-provider';
 import { useLocalize, useFileHandling } from '~/hooks';
+import { ephemeralAgentByConvoId } from '~/store';
 import { cn } from '~/utils';
 
-interface AttachFileProps {
+interface AttachFileMenuProps {
+  conversationId: string;
   disabled?: boolean | null;
 }
 
-const AttachFile = ({ disabled }: AttachFileProps) => {
+const AttachFileMenu = ({ disabled, conversationId }: AttachFileMenuProps) => {
   const localize = useLocalize();
   const isUploadDisabled = disabled ?? false;
   const inputRef = useRef<HTMLInputElement>(null);
   const [isPopoverActive, setIsPopoverActive] = useState(false);
+  const setEphemeralAgent = useSetRecoilState(ephemeralAgentByConvoId(conversationId));
   const [toolResource, setToolResource] = useState<EToolResources | undefined>();
   const { data: endpointsConfig } = useGetEndpointsQuery();
   const { handleFileChange } = useFileHandling({
@@ -69,6 +73,7 @@ const AttachFile = ({ disabled }: AttachFileProps) => {
         label: localize('com_ui_upload_file_search'),
         onClick: () => {
           setToolResource(EToolResources.file_search);
+          /** File search is not automatically enabled to simulate legacy behavior */
           handleUploadClick();
         },
         icon: <FileSearch className="icon-md" />,
@@ -80,6 +85,10 @@ const AttachFile = ({ disabled }: AttachFileProps) => {
         label: localize('com_ui_upload_code_files'),
         onClick: () => {
           setToolResource(EToolResources.execute_code);
+          setEphemeralAgent((prev) => ({
+            ...prev,
+            [EToolResources.execute_code]: true,
+          }));
           handleUploadClick();
         },
         icon: <TerminalSquareIcon className="icon-md" />,
@@ -87,7 +96,7 @@ const AttachFile = ({ disabled }: AttachFileProps) => {
     }
 
     return items;
-  }, [capabilities, localize, setToolResource]);
+  }, [capabilities, localize, setToolResource, setEphemeralAgent]);
 
   const menuTrigger = (
     <TooltipAnchor
@@ -132,4 +141,4 @@ const AttachFile = ({ disabled }: AttachFileProps) => {
   );
 };
 
-export default React.memo(AttachFile);
+export default React.memo(AttachFileMenu);