shortcuts and config menu (#4530)

# Description of Changes

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- Why the change was made
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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.

---------

Co-authored-by: Claude <[email protected]>

frontend/src/contexts/ToolWorkflowContext.tsx

@@ -75,7 +75,7 @@ interface ToolWorkflowContextValue extends ToolWorkflowState {
   // Tool management (from hook)
   selectedToolKey: string | null;
   selectedTool: ToolRegistryEntry | null;
-  toolRegistry: any; // From useToolManagement
+  toolRegistry: Record<string, ToolRegistryEntry>;
   getSelectedTool: (toolId: string | null) => ToolRegistryEntry | null;
 
   // UI Actions
@@ -231,7 +231,7 @@ export function ToolWorkflowProvider({ children }: ToolWorkflowProviderProps) {
   // Filter tools based on search query with fuzzy matching (name, description, id, synonyms)
   const filteredTools = useMemo(() => {
     if (!toolRegistry) return [];
-    return filterToolRegistryByQuery(toolRegistry as Record<string, ToolRegistryEntry>, state.searchQuery);
+    return filterToolRegistryByQuery(toolRegistry as ToolRegistry, state.searchQuery);
   }, [toolRegistry, state.searchQuery]);
 
   const isPanelVisible = useMemo(() =>