Mekanism ME Integration v0.2.1

正式版 v0.2.1\n\n- Added optional Mekanism Extras integration for Absolute, Supreme, Cosmic, and Infinite tier installers.\n- Extended tier parallel, energy, input, and buffer curves to eight tiers with high-parallel defaults.\n- Applied updated 16x16 Speed, Energy, and Parallel Card textures.\n- Updated GUI installer hints, GuideME documentation, and configuration migration behavior.\n\nRequired: Minecraft 1.21.1, NeoForge 21.1.248, Mekanism 10.7.19+, Applied Energistics 2 19.2.17+, Applied Mekanistics 1.6.3+, GuideME 21.1.17+.\nOptional: Mekanism Extras 1.4.0+ for the four extra tier installers; JEI, AE2 JEI Integration, and Jade remain optional.\n\n验证：带 Mekanism Extras 和不带附属环境均通过 12 项 GameTest，完整离线构建通过。