[26.02] Update of the week: Royal Bossnia, Six Kingdoms Treasure, Shadow Packs, Battle manual packs

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

Events and Shop:
— The Six Kingdoms Treasure arrived in launcher.
— The Luckybox Sets arrived in launcher.
— The Bossnia Crown Box arrived in launcher.
— The Battle manual packs arrived in launcher.
— The Shadow Packs arrived in launcher.
— The "Royal Bossnia" event has begun.

Finished activities:
— The Dovmihr's Legendary WIN-WIN Machine left the launcher.
— The Transmutator Packs left the launcher.
— The Special Packs for Maestro and Wanderer left the launcher.
— The Special Packs for Genetic left the launcher.
— The "Poring Invasion: Prontera" event has come to an end.