TeamSpeak 3 Integration 2.4.2

• Fix issue with clients not displaying in the viewer.

• Fix "Argument #1 (Svalue) must be of type Countable array, false given" error.

• Require PHP 8.0+.
• Require XenForo 2.3+.
• Significant code clean up to improve maintainability.
• When TeamSpeak server is unreachable, fail gracefully.

• Require Standard Library v1.18.0+.
• Throw a prettier error when the TeamSpeak server is unreachable.
• Code clean up.

• Add granular alert opt-outs to choose which notifications are mirrored to TeamSpeak.
• Add support for TeamSpeak alerts for new conversations and replies.
• When sending an alert to TeamSpeak, link to the content where possible rather than the alerts page.
• Import functions.
• Bug fixes for PHP 8.1+ support.
• Various bits of code cleanup.
• When a user is deleted, remove their TeamSpeak identity.
• Fix error when ending TeamSpeak API session.

• Require XenForo 2.2+.
• Require PHP 7.2+.
• Require Standard Library.
• Harden various template modifications.
• Update TeamSpeak identity descriptions when a user unlinks their account or they change their username.
• Fix an issue causing an error when there are orphaned server groups.
• Minor standardisation related changes.

• Add user criteria based on number of TeamSpeak identities linked or not linked.
• Ensure last seen information indicates the user is viewing the TeamSpeak area rather than their account details.
• Wire up the TeamSpeak viewer permission.
• Other minor fixes and improvements.

• Rebuild package to ensure files are included correctly after an XF bug.

• Increase frequency of server group syncing.

• Fix an issue where server query port wouldn't be accurate on the integration test page.
• Handle differing TeamSpeak 3 environments better when integration testing.
• Remove some old stuff from the package.