Merge pull request #21901 from overleaf/mf-checkout-page-company-details

[web] Implement company details input fields in new checkout page

GitOrigin-RevId: b3a96a79046a8a5c684e6d986be2f467268db83f

services/web/frontend/extracted-translations.json

@@ -64,6 +64,7 @@
   "add_comment_error_message": "",
   "add_comment_error_title": "",
   "add_company_details": "",
+  "add_company_details_lowercase": "",
   "add_email_address": "",
   "add_email_to_claim_features": "",
   "add_files": "",

services/web/locales/en.json

@@ -75,6 +75,7 @@
   "add_comment_error_message": "There was an error adding your comment. Please try again in a few moments.",
   "add_comment_error_title": "Add Comment Error",
   "add_company_details": "Add Company Details",
+  "add_company_details_lowercase": "Add company details",
   "add_email": "Add Email",
   "add_email_address": "Add email address",
   "add_email_to_claim_features": "Add an institutional email address to claim your features.",