chore(release): prepare release v1.0.4

Made-with: Cursor

Author: miragecentury

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## [Unreleased]
 
+## [1.0.4](https://github.com/DeerHide/python-github-runner/compare/v1.0.3...v1.0.4) (2026-03-01)
+
 ### Bug Fixes
 
 * **deps:** upgrade Actions runner from 2.321.0 to 2.332.0 (v2.321.0 deprecated by GitHub)