Optical (Camera Tweaks)

v0.4.0 - Update to 26.2 and mixin changes

• Version bump and dependency updates for Minecraft 26.2
• Added a Mod Menu wiki/docs link to metadata
• Fixed startup crashes caused by renamed/moved Minecraft renderer methods
• Updated hand rendering mixins for submitHandsWithItems
• Moved detached/freecam player rendering support from LevelRenderer to LevelExtractor
• Split HUD hooks into GuiMixin and HudMixin for the new 26.2 GUI
• Fixed zoom HUD hiding without relying on the old hideGui option path
• Updated Freecam and Detached camera access to the new mainCamera() mapping
• Cleaned up outdated mixin targets and removed redundant zoom HUD state code