docs: hint at official Python implementation (#69)

* Remove obsolete Python link in README

Removed pytoon, as it has been archived and the development stopped

* docs: add community implementation note

---------

Co-authored-by: Johann Schopplich <[email protected]>

Author: TrangOul

README.md

@@ -998,6 +998,12 @@ Task: Return only users with role "user" as TOON. Use the same header. Set [N] t
 > [!NOTE]
 > When implementing TOON in other languages, please follow the [specification](https://github.com/toon-format/spec/blob/main/SPEC.md) (currently v1.3) to ensure compatibility across implementations. The [conformance tests](https://github.com/toon-format/spec/tree/main/tests) provide language-agnostic test fixtures that validate implementations across any language.
 
+### Official Implementations
+
+- **Python:** [toon-python](https://github.com/toon-format/toon-python) *(in development)*
+
+### Community Implementations
+
 - **.NET:** [ToonSharp](https://github.com/0xZunia/ToonSharp)
 - **Crystal:** [toon-crystal](https://github.com/mamantoha/toon-crystal)
 - **Dart:** [toon](https://github.com/wisamidris77/toon)
@@ -1007,7 +1013,7 @@ Task: Return only users with role "user" as TOON. Use the same header. Set [N] t
 - **Java:** [JToon](https://github.com/felipestanzani/JToon)
 - **OCaml:** [ocaml-toon](https://github.com/davesnx/ocaml-toon)
 - **PHP:** [toon-php](https://github.com/HelgeSverre/toon-php)
-- **Python:** [python-toon](https://github.com/xaviviro/python-toon) or [pytoon](https://github.com/bpradana/pytoon)
+- **Python:** [python-toon](https://github.com/xaviviro/python-toon)
 - **Ruby:** [toon-ruby](https://github.com/andrepcg/toon-ruby)
 - **Rust:** [rtoon](https://github.com/shreyasbhat0/rtoon)
 - **Swift:** [TOONEncoder](https://github.com/mattt/TOONEncoder)