PEP 829: Structured Startup Configuration via .site.toml Files (#4882)

* PEP 829 - Structured Startup

Author: warsaw

.github/CODEOWNERS

@@ -702,6 +702,7 @@ peps/pep-0825.rst  @warsaw @dstufft
 peps/pep-0826.rst  @savannahostrowski
 peps/pep-0827.rst  @1st1
 peps/pep-0828.rst  @ZeroIntensity
+peps/pep-0829.rst  @warsaw
 # ...
 peps/pep-2026.rst  @hugovk
 # ...