test all pages load correctly (#2699)

# Description

Please provide a summary of the changes, including relevant motivation
and context.

Closes #(issue_number)

## Checklist

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have performed a self-review of my own code
- [ ] I have attached images of the change if it is UI based
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] If my code has heavily changed functionality I have updated
relevant docs on [Stirling-PDFs doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
- [ ] My changes generate no new warnings
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

cucumber/webpage_urls.txt

@@ -0,0 +1,54 @@
+
+/
+/multi-tool
+/merge-pdfs
+/split-pdfs
+/rotate-pdf
+/remove-pages
+/pdf-organizer
+/multi-page-layout
+/scale-pages
+/crop
+/extract-page
+/pdf-to-single-page
+/img-to-pdf
+/markdown-to-pdf
+/pdf-to-img
+/pdf-to-text
+/pdf-to-csv
+/sign
+/add-password
+/remove-password
+/change-permissions
+/add-watermark
+/cert-sign
+/validate-signature
+/remove-cert-sign
+/sanitize-pdf
+/auto-redact
+/redact
+/stamp
+/view-pdf
+/add-page-numbers
+/add-image
+/extract-images
+/flatten
+/remove-annotations
+/remove-blanks
+/compare
+/change-metadata
+/get-info-on-pdf
+/remove-image-pdf
+/replace-and-invert-color-pdf
+/pipeline
+/auto-rename
+/adjust-contrast
+/overlay-pdf
+/auto-split-pdf
+/split-pdf-by-sections
+/split-pdf-by-chapters
+/split-by-size-or-count
+/show-javascript
+/swagger-ui/index.html
+/licenses
+/releases