docs(Maintain): Capitalize Editor.Land domain in documentation links

Update three documentation URLs in README.md from lowercase 'editor.land' to proper case 'Editor.Land' to match the official branding.

This ensures consistency with the project's domain presentation across documentation references.

Author: NikolaRHristov

README.md

@@ -290,9 +290,9 @@ Build.execute()?;
 
 ## See Also
 
-- [Maintain Documentation](https://editor.land/Doc/maintain)
-- [Architecture Overview](https://editor.land/Doc/architecture)
-- [Why Rust](https://editor.land/Doc/why-rust)
+- [Maintain Documentation](https://Editor.Land/Doc/maintain)
+- [Architecture Overview](https://Editor.Land/Doc/architecture)
+- [Why Rust](https://Editor.Land/Doc/why-rust)
 - [Mountain](https://github.com/CodeEditorLand/Mountain)
 - [Rest](https://github.com/CodeEditorLand/Rest)
 - [Output](https://github.com/CodeEditorLand/Output)