chore: prepare release v0.3.4

Author: royw

CHANGELOG.md

@@ -9,13 +9,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+### Changed
+
+### Fixed
+
+## [0.3.4] - 2025-11-03
+
+### Added
+
 - validate test documentation is committed before release (4dc9e77)
 
 ### Changed
 
 - update test documentation with new argument parsing tests (27e1773)
 
 ### Fixed
+
 - remove trailing space from test documentation timestamp (4ac9ea9)
 
 - remove duplicate PyPI publishing from release.yml (ea67a30)