Replace remaining React ARIA components with Compound components (#2576)

* Fix issues detected by Knip

Including cleaning up some unused code and dependencies, using a React hook that we unintentionally stopped using, and also adding some previously undeclared dependencies.

* Replace remaining React ARIA components with Compound components

* fix button position

* disable scrollbars to resolve overlapping button

---------

Co-authored-by: Timo <toger5@hotmail.de>

public/locales/en-GB/app.json

@@ -4,8 +4,8 @@
   },
   "action": {
     "close": "Close",
-    "copy": "Copy",
     "copy_link": "Copy link",
+    "edit": "Edit",
     "go": "Go",
     "invite": "Invite",
     "no": "No",
@@ -13,7 +13,8 @@
     "remove": "Remove",
     "sign_in": "Sign in",
     "sign_out": "Sign out",
-    "submit": "Submit"
+    "submit": "Submit",
+    "upload_file": "Upload file"
   },
   "analytics_notice": "By participating in this beta, you consent to the collection of anonymous data, which we use to improve the product. You can find more information about which data we track in our <2>Privacy Policy</2> and our <5>Cookie Policy</5>.",
   "app_selection_modal": {
@@ -43,7 +44,6 @@
     "avatar": "Avatar",
     "back": "Back",
     "camera": "Camera",
-    "copied": "Copied!",
     "display_name": "Display name",
     "encrypted": "Encrypted",
     "error": "Error",
@@ -130,7 +130,6 @@
   "room_auth_view_eula_caption": "By clicking \"Join call now\", you agree to our <2>End User Licensing Agreement (EULA)</2>",
   "room_auth_view_join_button": "Join call now",
   "screenshare_button_label": "Share screen",
-  "select_input_unset_button": "Select an option",
   "settings": {
     "developer_settings_label": "Developer Settings",
     "developer_settings_label_description": "Expose developer settings in the settings window.",