feat(toc): implement table of contents generation feature

- Added a new page for generating a table of contents from PDF bookmarks.
- Introduced a web worker to handle the TOC generation process in the background.
- Updated TypeScript definitions for coherentpdf integration.
- Enhanced the Vite configuration to include necessary headers and exclude specific dependencies.
- Modified tsconfig to include WebWorker library and updated file inclusion paths.
- Added a new script for handling TOC logic and user interactions.

src/js/config/tools.ts

@@ -83,6 +83,12 @@ export const categories = [
         icon: 'bookmark',
         subtitle: 'Add, edit, import, delete and extract PDF bookmarks.',
       },
+      {
+        href: '/src/pages/table-of-contents.html',
+        name: 'Table of Contents',
+        icon: 'list',
+        subtitle: 'Generate a table of contents page from PDF bookmarks.',
+      },
       {
         id: 'add-page-numbers',
         name: 'Page Numbers',