⚡️♻️[all] replace querySelector with getElementById if possible

[Cr4zyc4k3]

What kind of update does this PR provide? Please check

• [ ] new translations / updated translations / translation fixes
• [ ] a new feature
• [ ] a new module
• [ ] a bugfix for an existing feature / module
• [x] improvement of style or user experience
• [ ] other: Please fill out

What is included in your update?

• Replaces all querySelector with getElementById if possible to sped it up. See:
• https://blog.wesleyac.com/posts/getelementbyid-vs-queryselector
• https://www.reddit.com/r/learnjavascript/comments/i0f5o8/performance_of_getelementbyid_vs_queryselector/
• https://gomakethings.com/javascript-selector-performance/

Additional notes Please add any further notes here!