♿ fix: Address Accessibility Issues (#10260)

* chore: add i18n localization comment for AlwaysMakeProd component

* feat: enhance accessibility by adding aria-label and aria-labelledby to Switch component

* feat: add aria-labels for accessibility in Agent and Assistant avatar buttons

* fix: add switch aria-labels for accessibility in various components

* feat: add aria-labels and localization keys for accessibility in DataTable, DataTableColumnHeader, and OGDialogTemplate components

* chore: refactor out nested ternary

* feat: add aria-label to DataTable filter button for My Files modal

* feat: add aria-labels for Buttons and localization strings

* feat: add aria-labels to Checkboxes in Agent Builder

* feat: enhance accessibility by adding aria-label and aria-labelledby to Checkbox component

* feat: add aria-label to FileSearchCheckbox in Agent Builder

* feat: add aria-label to Prompts text input area

* feat: enhance accessibility by adding aria-label and aria-labelledby to TextAreaAutosize component

* feat: remove improper role: "list" prop from List in Conversations.tsx to enhance accessibility and stop aria rules conflicting within react-virtualized component

* feat: enhance accessibility by allowing tab navigation and adding ring highlights for conversation title editing accept/reject buttons

* feat: add aria-label to Copy Link button in the conversation share modal

* feat: add title to QR code svg in conversation share modal to  describe the image content

* feat: enhance accessibility by making Agent Avatar upload keyboard navigable and round out highlight border on focus

* feat: enhance accessibility by adding aria attributes around alerting users with screen readers to invalid email address inputs in the Agent Builder

* feat: add aria-labels to buttons in Advanced panel of Agent Builder

* feat: enhance accessibility by making FileUpload and Clear All buttons in PresetItems keyboard navigable

* feat: enchance accessiblity by indexing view and delete button aria-labels in shared links management modal to their specific chat titles

* feat: add border highlighting on focus for AnimatedSearchInput

* feat: add category description to aria-labels for prompts in ListCard

* feat: add proper scoping to rows and columns in table headers

* feat: add localized aria-labelling to EditTextPart's TextAreaAutosize component and base dynamic paramters panel components and their supporting translation keys

* feat: add localized aria-labels and aria-labelledBy to Checkbox components without them

* feat: add localized aria-labeledBy for endpoint settings Sliders

* feat: add localized aria-labels for TextareaAutosize components

* chore: remove unused i18n string

* feat: add localized aria-label for BookmarkForm Checkbox

* fix: add stopPropagation onKeyDown for Preview and Edit menu items in prompts that was causing the prompts to inadvertently be sent when triggered with keyboard navigation when Auto-send Prompts was toggled on

* fix: switch TableCell to TableHead for title cells according to harvard issue #789

* fix: add more descriptive localization key for file filter button in DataTable

* chore: remove self-explanatory code comment from RenameForm

* fix: remove stray bg-yellow highlight that was left in during debugging

* fix: add aria-label to model configurator panel back button

* fix: undo incorrect hoist of tool name split for aria-label and span in MCPInput

---------

Co-authored-by: Danny Avila <danny@librechat.ai>

packages/client/src/components/DataTable.tsx

@@ -15,8 +15,8 @@ import {
 import type { Table as TTable } from '@tanstack/react-table';
 import { Table, TableRow, TableBody, TableCell, TableHead, TableHeader } from './Table';
 import AnimatedSearchInput from './AnimatedSearchInput';
+import { useMediaQuery, useLocalize } from '~/hooks';
 import { TrashIcon, Spinner } from '~/svgs';
-import { useMediaQuery } from '~/hooks';
 import { Skeleton } from './Skeleton';
 import { Checkbox } from './Checkbox';
 import { Button } from './Button';
@@ -118,6 +118,24 @@ const TableRowComponent = <TData, TValue>({
           );
         }
 
+        if (cell.column.id === 'title') {
+          return (
+            <TableHead
+              key={cell.id}
+              className="w-0 max-w-0 px-2 py-1 align-middle text-xs transition-all duration-300 sm:px-4 sm:py-2 sm:text-sm"
+              style={getColumnStyle(
+                cell.column.columnDef as TableColumn<TData, TValue>,
+                isSmallScreen,
+              )}
+              scope="row"
+            >
+              <div className="overflow-hidden text-ellipsis">
+                {flexRender(cell.column.columnDef.cell, cell.getContext())}
+              </div>
+            </TableHead>
+          );
+        }
+
         return (
           <TableCell
             key={cell.id}
@@ -156,11 +174,13 @@ const DeleteButton = memo(
     isDeleting,
     disabled,
     isSmallScreen,
+    ariaLabel,
   }: {
     onDelete?: () => Promise<void>;
     isDeleting: boolean;
     disabled: boolean;
     isSmallScreen: boolean;
+    ariaLabel: string;
   }) => {
     if (!onDelete) {
       return null;
@@ -171,6 +191,7 @@ const DeleteButton = memo(
         onClick={onDelete}
         disabled={disabled}
         className={cn('min-w-[40px] transition-all duration-200', isSmallScreen && 'px-2 py-1')}
+        aria-label={ariaLabel}
       >
         {isDeleting ? (
           <Spinner className="size-4" />
@@ -202,6 +223,7 @@ export default function DataTable<TData, TValue>({
   isLoading,
   enableSearch = true,
 }: DataTableProps<TData, TValue>) {
+  const localize = useLocalize();
   const isSmallScreen = useMediaQuery('(max-width: 768px)');
   const tableContainerRef = useRef<HTMLDivElement>(null);
 
@@ -359,6 +381,7 @@ export default function DataTable<TData, TValue>({
             isDeleting={isDeleting}
             disabled={!table.getFilteredSelectedRowModel().rows.length || isDeleting}
             isSmallScreen={isSmallScreen}
+            ariaLabel={localize('com_ui_delete_selected_items')}
           />
         )}
         {filterColumn !== undefined && table.getColumn(filterColumn) && enableSearch && (
@@ -400,6 +423,7 @@ export default function DataTable<TData, TValue>({
                         ? header.column.getToggleSortingHandler()
                         : undefined
                     }
+                    scope="col"
                   >
                     {header.isPlaceholder
                       ? null