Add a "Medium/Balanced" Graphics Mode for Mid-Range Mobile Devices

Currently, Bedrock Edition mobile graphics are divided into two extremes: the default flat graphics, or the experimental "Vibrant Visuals" (Deferred Rendering). While Vibrant Visuals looks amazing, it causes heavy lag and low FPS on popular mid-range phones (like devices with 6GB RAM and mid-tier processors). ​Please consider adding a "Medium" graphics mode specifically optimised for mid-range mobile devices. This mode could include: ​Pre-baked, lightweight lighting adjustments (instead of heavy real-time tracking). ​Built-in options for waving leaves, clear water, and a dynamic skybox without needing an entire engine patch. ​A balanced setting that gives mobile players a beautiful visual upgrade without causing thermal throttling or dropping our FPS below 45-60. ​This would give millions of mobile players a way to enjoy modern graphics without needing a flagship gaming phone!