feat: make sendTrackingEvents updatable

[jensmeichler]

This may be necessary in case a cookie consent changes and no tracking event should be dispatched anymore. This would allow it to keep the logic therefore in the client and not having to do this check before each call.

[Copilot]

Pull Request Overview

This PR adds the ability to update the sendTrackingEvents option dynamically through the setClientOptions method. This allows clients to control tracking event dispatch based on runtime conditions like cookie consent changes without requiring checks before each tracking call.

• Added sendTrackingEvents parameter to setClientOptions method
• Updated JSDoc documentation to include the new parameter
• Implemented conditional assignment logic for the new option

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