Add confirmation disclaimer for educational discounts (#22552)

GitOrigin-RevId: 7a84f047be482c820b71e2d2bf4c5b076e24cfa6

services/web/frontend/extracted-translations.json

@@ -442,6 +442,8 @@
   "editor_limit_exceeded_in_this_project": "",
   "editor_only_hide_pdf": "",
   "editor_theme": "",
+  "educational_disclaimer": "",
+  "educational_disclaimer_heading": "",
   "educational_discount_for_groups_of_x_or_more": "",
   "educational_percent_discount_applied": "",
   "email": "",

services/web/locales/en.json

@@ -590,6 +590,8 @@
   "editor_limit_exceeded_in_this_project": "Too many editors in this project",
   "editor_only_hide_pdf": "Editor only <0>(hide PDF)</0>",
   "editor_theme": "Editor theme",
+  "educational_disclaimer": "I confirm that users will be students or faculty using Overleaf primarily for study and teaching, and can provide evidence of this if requested.",
+  "educational_disclaimer_heading": "Educational discount confirmation",
   "educational_discount_applied": "40% educational discount applied!",
   "educational_discount_available_for_groups_of_ten_or_more": "The educational discount is available for groups of 10 or more",
   "educational_discount_disclaimer": "This license is for educational purposes (applies to students or faculty using Overleaf for teaching)",