[FIX] Video conferences being started by users without permission

[sampaiodiego]

Proposed changes

Validate user permissions before creating jitsi video conferences.

Issue(s)

Closes #17021
Closes #16905
Closes #9983

How to test or reproduce

Screenshots

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Hotfix (a major bugfix that has to be merged asap)
• Documentation Update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Changelog

Further comments

Need to update the API documentation.

[engelgabriel]

Can you look at #17950 to merge it together?

[ankar84]

@sampaiodiego I see that PR have a lot improvements of JitsiTimeout, so can that PR fix #11649 somehow?

[sampaiodiego]

I don't think so @ankar84 .. we might need to do a deeper look to solve #11649