fix: `JWT::loggedIn()` does not remove `Bearer` prefix

[kenjis]

Description Supersedes #1039 , Close #1039 Fixes #1038

Checklist:

• [x] Securely signed commits
• [x] Component(s) with PHPDoc blocks, only if necessary or adds value
• [ ] Unit testing, with >80% coverage
• [ ] User guide updated
• [x] Conforms to style guide

[MrFrost-Nv27]

Great! done

[datamweb]

@MrFrost-Nv27 thank you!