V2 PDF to large page (#4236)

# Description of Changes

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Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
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---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

frontend/src/data/useTranslatedToolRegistry.tsx

@@ -11,10 +11,12 @@ import RemovePassword from '../tools/RemovePassword';
 import { SubcategoryId, ToolCategory, ToolRegistry } from './toolsTaxonomy';
 import AddWatermark from '../tools/AddWatermark';
 import Repair from '../tools/Repair';
+import SingleLargePage from '../tools/SingleLargePage';
 import UnlockPdfForms from '../tools/UnlockPdfForms';
 import RemoveCertificateSign from '../tools/RemoveCertificateSign';
 
 
+
 // Hook to get the translated tool registry
 export function useFlatToolRegistry(): ToolRegistry {
     const { t } = useTranslation();
@@ -236,11 +238,13 @@ export function useFlatToolRegistry(): ToolRegistry {
     "single-large-page": {
         icon: <span className="material-symbols-rounded">looks_one</span>,
         name: t("home.PdfToSinglePage.title", "PDF to Single Large Page"),
-        component: null,
+        component: SingleLargePage,
         view: "format",
         description: t("home.PdfToSinglePage.desc", "Merges all PDF pages into one large single page"),
         category: ToolCategory.STANDARD_TOOLS,
-        subcategory: SubcategoryId.PAGE_FORMATTING
+        subcategory: SubcategoryId.PAGE_FORMATTING,
+        maxFiles: -1,
+        endpoints: ["pdf-to-single-page"]
     },
     "add-attachments": {
         icon: <span className="material-symbols-rounded">attachment</span>,