Vesper's Optimizations

Added (2):

• Ambient Environment
• Continuity

Changed (8):

• BetterGrassify: 1.4.1+fabric.1.21.4 -> 1.4.2+fabric.1.21.4
• Fabric API: 0.112.2+1.21.4 -> 0.113.0+1.21.4
• GpuTape: 1.0.3 -> 1.0.4
• Iris Shaders: 1.8.4+1.21.4-fabric -> 1.8.5+1.21.4-fabric
• Not Enough Animations: 1.8.2 -> 1.9.0
• Polytone: 1.21.4-3.1.5 -> 1.21.4-3.1.5
• Reese's Sodium Options: mc1.21.4-1.8.1+fabric -> mc1.21.4-1.8.2+fabric
• Sodium: mc1.21.4-0.6.5-fabric -> mc1.21.4-0.6.6-fabric