feature: Render distant beacon beams

[njlent]

Adds optional distant beacon beam rendering for Voxy-rendered worlds.

• Detects beacon blocks from stored level-0 sections and renders their beams beyond vanilla render distance.
• Adds a settings toggle: Render beacon beams at any distance.
• Renders beams in the Voxy pass with depth testing so terrain/walls can occlude them.
• Tracks dirty section updates so changed chunks can add/remove distant beams without restarting.
• Preserves vanilla-like beam dimensions and colour sampling from the first stained glass beam block above the beacon. all values configurable in code.

The feature is contained in BeaconBeamRenderer, wired through a small after-translucent render hook in AbstractRenderPipeline.

Beacon discovery scans exact stored sections off the render thread and caches compact beam records. The render thread only uploads cached geometry when the viewport base section changes or the cache is marked dirty.

The renderer intentionally avoids changing mip generation, block mapping, or vanilla beacon renderer behavior.

The distant beam width uses vanilla beam radii near the player, with moderated distance scaling so beams remain legible at extreme Voxy distances without becoming overly thick.

[njlent]

it seems to have some issues on multiplayer and some shaders, ill work on it further