chore: vortex tamer achievement logic

[omarcopires]

Pull Request Prelude

• I have followed proper The Forgotten Server code styling.
• I have read and understood the contribution guidelines before making this PR.
• I am aware that this PR may be closed if the above-mentioned criteria are not fulfilled.

Changes Proposed

This pull request simplifies the logic for the "Vortex Tamer" achievement progression. Previously, the code used a storage to track progress and check if the player should receive the achievement. The new implementation uses the addAchievementProgress function to directly increment the achievement's progress.