chore(release): 1.21.0-dev.6 [skip ci]

# [1.21.0-dev.6](v1.21.0-dev.5...v1.21.0-dev.6) (2024-06-30)

### Bug Fixes

* Add missing import to patch options field ([d60f9aa](d60f9aa))
* Follow system theme immediately ([#1942](#1942)) ([694f2a9](694f2a9))
* Handle selecting files and folders for patch options correctly ([#1941](#1941)) ([b26760b](b26760b))
* Increase dashboard RefreshIndicator edge offset ([#1859](#1859)) ([232b702](232b702))
* Select previously applied patches when loading patch selection ([#1865](#1865)) ([7ef8f04](7ef8f04))
* Unsupported patch toast says "patchItem.unsupportedPatchVersion" ([#2011](#2011)) ([3209c0e](3209c0e))

### Features

* Save last patched app ([#1414](#1414)) ([7720408](7720408))

pubspec.yaml

@@ -4,7 +4,7 @@ homepage: https://github.com/ReVanced/revanced-manager
 
 publish_to: 'none'
 
-version: 1.21.0-dev.5+101800021
+version: 1.21.0-dev.6+101800022
 
 environment:
   sdk: '>=3.0.0 <4.0.0'