📂 fix: My Files Modal Accessibility Improvements (#10844)

* feat: show column sort direction in all headers for my files datatable

* fix: refactor SortFilterHeader to use DropdownPopup so that keyboard nav and portaling actually work

* feat: visually indicate when a column filter is active

* chore: remove debug visuals

* chore: fix types and import order

* chore: add missing subItems prop to MenuItemProps interface

* feat: add arrow indicator for name column

* fix: page counter no longer shows 1/0 when no results

* feat: keep my files datatable size consistent to avoid issues with sizing of dropdown filter menus which made it difficult to see options

* fix: refactor filter cols button in my files datatable to use ariakit dropdown so keyboard nav works

* feat: better datatable column spacing following tanstack docs

* chore: ESlint complaints

* fix: localize string literals

* fix: move localize hook call inside the function components

* feat: add tooltip label for select all

* feat: better styling on floating label for file filter input

* feat: focus outline on search input

* feat: add search icon

* feat: add aria-sort props to header sort buttons

* feat: better screen reader labels to include information visually conveyed by filter and sort icons

* feat: add descriptive tooltips for headers for better accessibility for cognitive impairments

* chore: import orders

* feat: add more aria states for better feedback of filtered and sorted columns

* chore: add translation key

client/src/locales/en/translation.json

@@ -805,6 +805,7 @@
   "com_ui_confirm_change": "Confirm Change",
   "com_ui_connecting": "Connecting",
   "com_ui_context": "Context",
+  "com_ui_context_filter_sort": "Filter and Sort by Context",
   "com_ui_continue": "Continue",
   "com_ui_continue_oauth": "Continue with OAuth",
   "com_ui_control_bar": "Control bar",
@@ -838,6 +839,7 @@
   "com_ui_custom_prompt_mode": "Custom Prompt Mode",
   "com_ui_dashboard": "Dashboard",
   "com_ui_date": "Date",
+  "com_ui_date_sort": "Sort by Date",
   "com_ui_date_april": "April",
   "com_ui_date_august": "August",
   "com_ui_date_december": "December",
@@ -1083,6 +1085,7 @@
   "com_ui_more_info": "More info",
   "com_ui_my_prompts": "My Prompts",
   "com_ui_name": "Name",
+  "com_ui_name_sort": "Sort by Name",
   "com_ui_new": "New",
   "com_ui_new_chat": "New chat",
   "com_ui_new_conversation_title": "New Conversation Title",
@@ -1248,6 +1251,7 @@
   "com_ui_select_provider": "Select a provider",
   "com_ui_select_provider_first": "Select a provider first",
   "com_ui_select_region": "Select a region",
+  "com_ui_select_row": "Select row",
   "com_ui_select_search_model": "Search model by name",
   "com_ui_select_search_provider": "Search provider by name",
   "com_ui_select_search_region": "Search region by name",
@@ -1273,6 +1277,7 @@
   "com_ui_sign_in_to_domain": "Sign-in to {{0}}",
   "com_ui_simple": "Simple",
   "com_ui_size": "Size",
+  "com_ui_size_sort": "Sort by Size",
   "com_ui_special_var_current_date": "Current Date",
   "com_ui_special_var_current_datetime": "Current Date & Time",
   "com_ui_special_var_current_user": "Current User",
@@ -1286,6 +1291,7 @@
   "com_ui_status_prefix": "Status:",
   "com_ui_stop": "Stop",
   "com_ui_storage": "Storage",
+  "com_ui_storage_filter_sort": "Filter and Sort by Storage",
   "com_ui_submit": "Submit",
   "com_ui_support_contact": "Support Contact",
   "com_ui_support_contact_email": "Email",