New mode for the demo, optimization, and bug fixes

Hello everyone! Thanks to everyone who played the demo and sent feedback. It's very valuable for our team and helps us refine and improve the game. We have prepared a small update, which includes: [list] [*] New “Fever” mode, where you have to complete the demo in a certain amount of time; [*] Fixing several bugs; [*] Additional optimization; [*] Fixing the collision of the dash strike; [*] New dialogues; [*] And a couple of Easter eggs. [/list] Play and share your impressions here or on [url=https://discord.gg/ZhjKSKRFrh]Discord[/url]. Love, HEART ABYSS Team