Image management (local load, rotate, local save)

Yes, for media files everywhere except of /Android/data

This might depend on the Android version of your test device
For newer versions you might have to use SAF - storage access framework SAF: App Inventor implementation of Storage Access Framework

I would do what is easily doable with the file component only… which is accessing shared storage like /Download
Make your life easy and not complicated…
Check also again Some basics on Android storage system

Copy from /storage/emulated/0/Download/yourFolder/X1.jpg to /storage/emulated/0/Download/yourFolder/X2.jpg

Taifun