deps(embedPDF): Bump codebase to embedPDF v2.3.0 and adjust codebase for new features (#5567)

# Description of Changes

<!--
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)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### 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.

---------

Signed-off-by: Balázs Szücs <[email protected]>
Co-authored-by: Anthony Stirling <[email protected]>

frontend/src/core/components/viewer/DocumentPermissionsAPIBridge.tsx

@@ -0,0 +1,63 @@
+import { useEffect, useMemo } from 'react';
+import { useViewer } from '@app/contexts/ViewerContext';
+import {
+  PdfPermissionFlag,
+  DocumentPermissionsState,
+  DocumentPermissionsAPIWrapper,
+} from '@app/contexts/viewer/viewerBridges';
+
+function hasPermissionFlag(permissions: number, flag: PdfPermissionFlag): boolean {
+  if (permissions === 0 || permissions === PdfPermissionFlag.AllowAll) {
+    return true;
+  }
+  return (permissions & flag) !== 0;
+}
+
+interface DocumentPermissionsAPIBridgeProps {
+  isEncrypted?: boolean;
+  isOwnerUnlocked?: boolean;
+  permissions?: number;
+}
+
+export function DocumentPermissionsAPIBridge({
+  isEncrypted = false,
+  isOwnerUnlocked = false,
+  permissions = PdfPermissionFlag.AllowAll,
+}: DocumentPermissionsAPIBridgeProps) {
+  const { registerBridge } = useViewer();
+
+  const state = useMemo<DocumentPermissionsState>(() => ({
+    isEncrypted,
+    isOwnerUnlocked,
+    permissions,
+    canPrint: hasPermissionFlag(permissions, PdfPermissionFlag.Print),
+    canModifyContents: hasPermissionFlag(permissions, PdfPermissionFlag.ModifyContents),
+    canCopyContents: hasPermissionFlag(permissions, PdfPermissionFlag.CopyContents),
+    canModifyAnnotations: hasPermissionFlag(permissions, PdfPermissionFlag.ModifyAnnotations),
+    canFillForms: hasPermissionFlag(permissions, PdfPermissionFlag.FillForms),
+    canExtractForAccessibility: hasPermissionFlag(permissions, PdfPermissionFlag.ExtractForAccessibility),
+    canAssembleDocument: hasPermissionFlag(permissions, PdfPermissionFlag.AssembleDocument),
+    canPrintHighQuality: hasPermissionFlag(permissions, PdfPermissionFlag.PrintHighQuality),
+  }), [isEncrypted, isOwnerUnlocked, permissions]);
+
+  const api = useMemo<DocumentPermissionsAPIWrapper>(() => ({
+    hasPermission: (flag: PdfPermissionFlag) => hasPermissionFlag(permissions, flag),
+    hasAllPermissions: (flags: PdfPermissionFlag[]) => 
+      flags.every(flag => hasPermissionFlag(permissions, flag)),
+    getEffectivePermission: (flag: PdfPermissionFlag) => {
+      if (isOwnerUnlocked) return true;
+      return hasPermissionFlag(permissions, flag);
+    },
+  }), [permissions, isOwnerUnlocked]);
+
+  useEffect(() => {
+    registerBridge('permissions', {
+      state,
+      api,
+    });
+  }, [registerBridge, state, api]);
+
+  return null;
+}
+
+export { PdfPermissionFlag };