Removed all govuk css (#2814)

* Removed all govuk css

* Updated reference files

* Removing govuk js

* Fixed casing for modules, removed unused page

* Got more reference images

* Updated template page

* Removed govuk padding util

* Updated hint to uswds hint

* More govuk cleanup

* Commiting backstopjs ref files

* Fixed all unit tests that broke due to brittleness around govuk styling

* Added new ref images

* Final removal of govuk

* Officially removed all govuk references

* Updated reference file

* Updated link to button

* UI modernization

* Cleanup

* removed govuk escaping tests since they are no longer needed

* Fix CodeQL security issue in escapeElementName function

- Escape backslashes first before other special characters
- Prevents potential double-escaping vulnerability
- Addresses CodeQL alert about improper string escaping

* Found more govuk removal. Fixed unit tests

* Add missing pipeline check to pre-commit

* updated test

* Updated e2e test

* More update to e2e test

* Fixed another e2e test

* Simple PR comments addressed

* More updates

* Updated backstop ref files

* Refactored folder selection for non-admins

* Updated redundant line

* Updated tests to include correct mocks

* Added more ref files

* Addressing carlos comments

* Addressing Carlo comments, cleanup of window initing

* More cleanup and addressing carlo comments

* Fixing a11 scan

* Fixed a few issues with javascript

* Fixed for pr

* Fixing e2e tests

* Tweaking e2e test

* Added more ref files and cleaned up urls.js

* Fixed bug with creating new template

* Removed brittle test - addressed code ql comment

* e2e race condition fix

* More e2e test fixes

* Updated e2e tests to not wait for text sent

* Updated test to not wait for button click response

* Made tear down more resilent if staging is down

* reverted e2e test to what was working before main merge

* Updated backstopRef images

* Updated gulp to include job-polling differently

.ds.baseline

@@ -161,7 +161,7 @@
         "filename": "app/config.py",
         "hashed_secret": "577a4c667e4af8682ca431857214b3a920883efc",
         "is_verified": false,
-        "line_number": 121,
+        "line_number": 119,
         "is_secret": false
       }
     ],
@@ -507,7 +507,7 @@
         "filename": "tests/app/main/views/test_accept_invite.py",
         "hashed_secret": "07f0a6c13923fc3b5f0c57ffa2d29b715eb80d71",
         "is_verified": false,
-        "line_number": 632,
+        "line_number": 641,
         "is_secret": false
       }
     ],
@@ -629,10 +629,10 @@
         "filename": "tests/conftest.py",
         "hashed_secret": "f8377c90fcfd699f0ddbdcb30c2c9183d2d933ea",
         "is_verified": false,
-        "line_number": 3287,
+        "line_number": 3291,
         "is_secret": false
       }
     ]
   },
-  "generated_at": "2025-10-01T20:50:24Z"
+  "generated_at": "2025-10-02T14:04:48Z"
 }