[ADVAPP-309]: Link protection enhancement for realtime chat

[dgoetzit]

Ticket(s) or GitHub Issue

• https://canyongbs.atlassian.net/browse/ADVAPP-309

Technical Description

This PR adds "link protection" in Realtime chat via a new SafeLink extension.

Types of changes

What types of changes does your code introduce? Put an x in all the boxes that apply:

• New feature (non-breaking change which adds functionality)

Screenshots (if appropriate)

Any deployment steps required?

• No

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[Orrison]

Just one question about the UX of a detected javascript href link.

Also, there is a security flag in SonarCloud for that line as well. I believe based on the context that is a false flag. If you agree feel free to review the items in SonarCloud once logged in and mark it as "Safe" with a comment explaining why. I assume because it is not actually a javascript: link like it is falsly detecting, but a pattern detecting one.

[Orrison]

@danharrin since you are most familiar with TipTap plugins, if you wouldn't mind giving this a review as well.

[danharrin]

Great implementation!