Previously, the signing extension from apkzlib was used incorrectly. The extension is meant to be added to a ZFile whereas on changes the extension would be used to sign. Instead the extension was added to a newly created ZFile, and without any changes, closed again, leading to no APK being signed. It turns out to be impractical to use the signing extension as we do not write an entire APK ZFile so that the signing extension can consider every file inside the ZFile, instead we just merge the patcher result to an existing ZFile. Instead use `apksig` after applying the patcher result to the ZFile which signs everything correctly.
BREAKING CHANGE: This commit removes deprecated APIs and bumps ReVanced Patcher. Because of it's changes, `apkzlib` is now used instead of own implementations of `ZipFile`
