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

# 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)

### 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/ScrollAPIBridge.tsx

@@ -1,20 +1,39 @@
-import { useEffect } from 'react';
+import { useEffect, useRef } from 'react';
 import { useScroll } from '@embedpdf/plugin-scroll/react';
 import { useViewer } from '@app/contexts/ViewerContext';
+import { useActiveDocumentId } from '@app/components/viewer/useActiveDocumentId';
 
-/**
- * ScrollAPIBridge manages scroll state and exposes scroll actions.
- * Registers with ViewerContext to provide scroll functionality to UI components.
- */
 export function ScrollAPIBridge() {
-  const { provides: scroll, state: scrollState } = useScroll();
+  const activeDocumentId = useActiveDocumentId();
+  
+  // Don't render the inner component until we have a valid document ID
+  if (!activeDocumentId) {
+    return null;
+  }
+  
+  return <ScrollAPIBridgeInner documentId={activeDocumentId} />;
+}
+
+function ScrollAPIBridgeInner({ documentId }: { documentId: string }) {
+  const { provides: scroll, state: scrollState } = useScroll(documentId);
   const { registerBridge, triggerImmediateScrollUpdate } = useViewer();
 
+  // Keep scroll ref updated to avoid re-running effect when object reference changes
+  const scrollRef = useRef(scroll);
   useEffect(() => {
-    if (scroll && scrollState) {
+    scrollRef.current = scroll;
+  }, [scroll]);
+
+  // Extract primitive values to avoid dependency on object references
+  const currentPage = scrollState?.currentPage;
+  const totalPages = scrollState?.totalPages;
+
+  useEffect(() => {
+    const currentScroll = scrollRef.current;
+    if (currentScroll && currentPage !== undefined && totalPages !== undefined) {
       const newState = {
-        currentPage: scrollState.currentPage,
-        totalPages: scrollState.totalPages,
+        currentPage,
+        totalPages,
       };
       
       // Trigger immediate update for responsive UI
@@ -22,10 +41,10 @@ export function ScrollAPIBridge() {
 
       registerBridge('scroll', {
         state: newState,
-        api: scroll
+        api: currentScroll
       });
     }
-  }, [scroll, scrollState]);
+  }, [currentPage, totalPages, registerBridge, triggerImmediateScrollUpdate]);
 
   return null;
 }