v4.0.0-preview.21

What's Changed

• [hotfix] Updated packages. by @neogeek in #216
• [feat] Replaced html-pdf package with custom logic. by @neogeek in #217
• [hotfix] Updated bootstrap and hightlight.js libraries. by @neogeek in #218
• [feat] Changed min node version to the current LTS 20.x by @neogeek in #219
• [hotfix] Check both local and global node_modules for packages. by @neogeek in #220

Full Changelog: v4.0.0-preview.20...v4.0.0-preview.21