Jquery-4-upgrade

[dethell]

This upgrades to jQuery 4.0.0-rc.1. Most of the changes were related to jQuery 4 changes such as isArray and trim. There were several places that needed more comprehensive changes and should be looked at with greater scrutiny. See the JQUERY_4_UPGRADE_SUMMARY.md document for details as well as my own comments in the files.

Transparency: I used Claude Sonnet 4 heavily to assist with this upgrade.

Merge request checklist

• [x] I read the guidelines for contributing
• [x] I created my branch from dev and I am issuing the PR to dev
• [x] I didn't pushed the dist directory
• [x] ~If it's a new feature, I added the necessary unit tests~
• [x] ~If it's a new language, I filled the __locale and __author fields~

[dethell]

This also fixes the same tooltip issue as this PR only it uses a jQuery 4 compatible way to do it.