Road to 3.0.0-beta-2

[MajorOli]

Description

Spend a lot of time to increase the coverage rate and fix issues during tests

Changes Made

• Breaking Change: Remove viewer function
• Fix type errors on chaining functions. Example:

ChannelGroup.php -> refers to -> Server.php

    public function permAssign(int $permid, int $permvalue): void
    {
        $this->getParent()->channelGroupPermAssign($this->getId(), $permid, $permvalue);
    }

there missing type decleration array

public function channelGroupPermAssign(int $cgid, int|array $permid, int|array $permvalue): void
...

or an int instead of string example: clientGetByName(int $name)

• Fix missing full qualified Classname
  new ReflectionClass('TeamSpeak3'); should be new ReflectionClass(TeamSpeak3::class);
• Remove meta data from reply results
• Extend Tests to validate functions are working when affected multiple clients

Additional Notes

Maybe the integration in current projects with Version below 3.x need a few updates

Merge Request Checklists

• Code follows project coding guidelines.
• Documentation reflects the changes made.
• I have already covered the unit testing.