[06.11] Update of the week: OS headgears, Chronosets & FAW Sets, Special Packs

The maintenance is over, the server is online. Changelog:

Events and Shop:
— The OS headgears arrived in launcher.
— The Chronosets & FAW Sets arrived in launcher.
— The Special Packs for Rune Knight and Royal Guard arrived in launcher.

Finished activities:
— The Luckybox Sets left the launcher.
— The Transmutator Packs left the launcher.
— The Profession item packs left the launcher.
— The Gift for everyone! left the launcher.
— The Netherworld Treasure left the launcher.

Changes:
— Fixed a bug that caused an item Main Stage Worm to work incorrectly. Now it enhances the Reverberation skill correctly.