Salt's Anti-Aliasing

Changelog

• Added optional Mod Menu compatibility.
• Added a Mod Menu config button for Salt’s Anti Aliasing.
• Added a custom config screen with anti-aliasing controls outside the vanilla video settings menu.
• Added optional Sodium compatibility through Sodium’s config API.
• Added a Salt’s Anti Aliasing page inside Sodium’s video settings menu.
• Added Sodium menu controls for:
  • Anti-Aliasing Mode
  • Sharpness
  • MSAA Samples
  • SSAA Scale
  • Upscale Quality
• Added optional dependency metadata for Mod Menu and Sodium without making either required.
• Added compile-only/remapped API dependencies so Mod Menu and Sodium are not bundled into the mod jar.
• Added runtime Sodium detection.
• Disabled MSAA when Sodium is loaded to prevent Sodium chunk terrain from disappearing.
• Made saved MSAA configs fall back to FXAA on startup when Sodium is present.
• Made mode cycling skip MSAA while Sodium is loaded.
• Removed MSAA from the Sodium mode dropdown when Sodium is active.
• Added a Sodium-specific tooltip explaining why MSAA is unavailable.
• Added localization strings for the config screen, Sodium page group, and Sodium/MSAA warning.