🚀 feat: Assistants Streaming (#2159)

* chore: bump openai to 4.29.0 and npm audit fix

* chore: remove unnecessary stream field from ContentData

* feat: new enum and types for AssistantStreamEvent

* refactor(AssistantService): remove stream field and add conversationId to text ContentData
> - return `finalMessage` and `text` on run completion
> - move `processMessages` to services/Threads to avoid circular dependencies with new stream handling
> - refactor(processMessages/retrieveAndProcessFile): add new `client` field to differentiate new RunClient type

* WIP: new assistants stream handling

* chore: stores messages to StreamRunManager

* chore: add additional typedefs

* fix: pass req and openai to StreamRunManager

* fix(AssistantService): pass openai as client to `retrieveAndProcessFile`

* WIP: streaming tool i/o, handle in_progress and completed run steps

* feat(assistants): process required actions with streaming enabled

* chore: condense early return check for useSSE useEffect

* chore: remove unnecessary comments and only handle completed tool calls when not function

* feat: add TTL for assistants run abort cacheKey

* feat: abort stream runs

* fix(assistants): render streaming cursor

* fix(assistants): hide edit icon as functionality is not supported

* fix(textArea): handle pasting edge cases; first, when onChange events wouldn't fire; second, when textarea wouldn't resize

* chore: memoize Conversations

* chore(useTextarea): reverse args order

* fix: load default capabilities when an azure is configured to support assistants, but `assistants` endpoint is not configured

* fix(AssistantSelect): update form assistant model on assistant form select

* fix(actions): handle azure strict validation for function names to fix crud for actions

* chore: remove content data debug log as it fires in rapid succession

* feat: improve UX for assistant errors mid-request

* feat: add tool call localizations and replace any domain separators from azure action names

* refactor(chat): error out tool calls without outputs during handleError

* fix(ToolService): handle domain separators allowing Azure use of actions

* refactor(StreamRunManager): types and throw Error if tool submission fails

client/src/components/Chat/Messages/HoverButtons.tsx

@@ -1,4 +1,5 @@
 import { useState } from 'react';
+import { EModelEndpoint } from 'librechat-data-provider';
 import type { TConversation, TMessage } from 'librechat-data-provider';
 import { Clipboard, CheckMark, EditIcon, RegenerateIcon, ContinueIcon } from '~/components/svg';
 import { useGenerationsByLatest, useLocalize } from '~/hooks';
@@ -55,21 +56,23 @@ export default function HoverButtons({
 
   return (
     <div className="visible mt-0 flex justify-center gap-1 self-end text-gray-400 lg:justify-start">
-      <button
-        className={cn(
-          'hover-button rounded-md p-1 text-gray-400 hover:text-gray-900 dark:text-gray-400/70 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 md:group-hover:visible md:group-[.final-completion]:visible',
-          isCreatedByUser ? '' : 'active',
-          hideEditButton ? 'opacity-0' : '',
-          isEditing ? 'active bg-gray-200 text-gray-700 dark:bg-gray-700 dark:text-gray-200' : '',
-          !isLast ? 'md:opacity-0 md:group-hover:opacity-100' : '',
-        )}
-        onClick={onEdit}
-        type="button"
-        title={localize('com_ui_edit')}
-        disabled={hideEditButton}
-      >
-        <EditIcon />
-      </button>
+      {endpoint !== EModelEndpoint.assistants && (
+        <button
+          className={cn(
+            'hover-button rounded-md p-1 text-gray-400 hover:text-gray-900 dark:text-gray-400/70 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 md:group-hover:visible md:group-[.final-completion]:visible',
+            isCreatedByUser ? '' : 'active',
+            hideEditButton ? 'opacity-0' : '',
+            isEditing ? 'active bg-gray-200 text-gray-700 dark:bg-gray-700 dark:text-gray-200' : '',
+            !isLast ? 'md:opacity-0 md:group-hover:opacity-100' : '',
+          )}
+          onClick={onEdit}
+          type="button"
+          title={localize('com_ui_edit')}
+          disabled={hideEditButton}
+        >
+          <EditIcon />
+        </button>
+      )}
       <button
         className={cn(
           'ml-0 flex items-center gap-1.5 rounded-md p-1 text-xs hover:text-gray-900 dark:text-gray-400/70 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 md:group-hover:visible md:group-[.final-completion]:visible',
@@ -86,8 +89,10 @@ export default function HoverButtons({
       </button>
       {regenerateEnabled ? (
         <button
-          className={cn("hover-button active rounded-md p-1 text-gray-400 hover:text-gray-900 dark:text-gray-400/70 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 md:invisible md:group-hover:visible md:group-[.final-completion]:visible",
-            !isLast ? 'md:opacity-0 md:group-hover:opacity-100' : '',)}
+          className={cn(
+            'hover-button active rounded-md p-1 text-gray-400 hover:text-gray-900 dark:text-gray-400/70 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 md:invisible md:group-hover:visible md:group-[.final-completion]:visible',
+            !isLast ? 'md:opacity-0 md:group-hover:opacity-100' : '',
+          )}
           onClick={regenerate}
           type="button"
           title={localize('com_ui_regenerate')}
@@ -97,8 +102,10 @@ export default function HoverButtons({
       ) : null}
       {continueSupported ? (
         <button
-          className={cn("hover-button active rounded-md p-1 hover:bg-gray-200 hover:text-gray-700 dark:text-gray-400/70 dark:hover:bg-gray-700 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 md:invisible md:group-hover:visible ",
-            !isLast ? 'md:opacity-0 md:group-hover:opacity-100' : '',)}
+          className={cn(
+            'hover-button active rounded-md p-1 hover:bg-gray-200 hover:text-gray-700 dark:text-gray-400/70 dark:hover:bg-gray-700 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 md:invisible md:group-hover:visible ',
+            !isLast ? 'md:opacity-0 md:group-hover:opacity-100' : '',
+          )}
           onClick={handleContinue}
           type="button"
           title={localize('com_ui_continue')}