chore: version bump

chore: version bump

chore: version bump

feat: added default proguard configuration

chore: version bump

feat: Android API 33 support (#639)

* feat: updated all dependencies, gradle and bumped target SDK to 33

* feat: updated library manifest to include POST_NOTIFICATIONS permission and demo app to request notifications permissions on demand on android API 33+

* ci: bump java to 17 and API to 33

* readme: update for android 13

* feat: updated SimpleMultipartUpload demo app

chore: bump version

build: bump to 4.6.0

build: version bump

version bump to 4.5.4