PEP 784: Mark as Final (#4436)

* PEP 784: Mark as Final

* Add canonical-doc link to docs

Author: emmatyping

peps/pep-0784.rst

@@ -3,7 +3,7 @@ Title: Adding Zstandard to the standard library
 Author: Emma Harper Smith <emma@python.org>
 Sponsor: Gregory P. Smith <greg@krypto.org>
 Discussions-To: https://discuss.python.org/t/87377
-Status: Accepted
+Status: Final
 Type: Standards Track
 Created: 06-Apr-2025
 Python-Version: 3.14
@@ -12,6 +12,9 @@ Post-History:
 Resolution: `25-Apr-2025 <https://discuss.python.org/t/87377/138>`__
 
 
+.. canonical-doc:: :mod:`compression.zstd`
+
+
 Abstract
 ========