Veyluma TorchLite shader

Veyluma TorchLite v1.0.0

- Initial Veyluma TorchLite release focused on integrated graphics and older laptops.
- Added a dedicated Veyluma TorchLite profile for 840M-class hardware.
- Disabled expensive default shadows, heavy SSAO, world-space reflections, rain puddles, and high-cost POM settings.
- Improved handheld torch lighting for caves, night exploration, and low-visibility areas.
- Increased cave brightness while keeping the image clean and comfortable.
- Tuned low-cost water with light refraction, soft color, and reduced reflection cost.
- Reduced TAA and heavy material costs for better FPS stability.
- Updated shader identity, in-game description, credits, and CurseForge description draft.