chore(release): 1.21.0-dev.9 [skip ci]

# [1.21.0-dev.9](v1.21.0-dev.8...v1.21.0-dev.9) (2024-07-29)

### Bug Fixes

* Patching Screen draw-behind Navigation Bar ([#1945](#1945)) ([f1b25d0](f1b25d0))

Author: semantic-release-bot

pubspec.yaml

@@ -4,7 +4,7 @@ homepage: https://github.com/ReVanced/revanced-manager
 
 publish_to: 'none'
 
-version: 1.21.0-dev.8+101800024
+version: 1.21.0-dev.9+101800025
 
 environment:
   sdk: '>=3.0.0 <4.0.0'