La Flor Principal 1.1

- Added Minecraft Java Edition 26.2 compatibility improvements.
- Added basic/textured/textured_lit fallback passes for current Iris pipelines.
- Fixed the broken gbuffers_line shader interface.
- Fixed entity geometry incorrectly using terrain-only block attributes.
- Fixed a hand shader varying mismatch and corrected hand world-position reconstruction.
- Restored foliage/flower wind animation with modern block.properties mappings.
- Replaced undefined reversed smoothstep calls with stable equivalents.
- Fixed cloud altitude masking that depended on undefined smoothstep behavior.
- Fixed stars fading in the wrong direction near the horizon.
- Removed unused extra G-buffer writes and kept output on the main color target.
- Disabled unused shadow geometry passes.
- Minor cleanup and stability improvements.
- Preserved the original lighting, sky, fog, underwater, wind, and color style.

- Replaced deprecated ftransform() calls with explicit matrix transforms for Minecraft 26.2 line/core-profile compatibility.

- Fixed held-item/hand positioning regression on Minecraft 26.2.
