chore: prepare release 20260817.04

Author: penso

CHANGELOG.md

@@ -19,6 +19,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Security
 
+## [20260817.04] - 2026-08-17
+### Fixed
+- Unblock provider release checks
+
 ## [20260817.03] - 2026-08-17
 ### Fixed
 - [ci] Split external agent tests