Cancellable file transfer jobs

- Update to Gradle 9
- Fix decompress not working on remote, but need to find a new way to check for ZIP path traversal vulnerability
- Add back rename option, but only for local files, will fix later
- Properties dialog works on remotes now
- getMimeTypeExt tries BOTH internal and system mime type list before giving up, improving extension support
- FileService and runFileJob to run a transfer task in background w/ progress notification and cancel button
- Lots of improvements for the mid-transfer cancellation system
- copyToInter, it's like copyTo but interruptible
- OperationCanceledExceptions get logged but not shown to user
- Remove "show hidden" button from file picker dialog (use the one in settings or "temporarily show hidden" in menu)

Fixing the fixes

- Intermediate search results in real-time!
- Fix ConcurrentModificationException caused by various file operations in ItemsAdapter not saving list of selected files BEFORE starting async operation
- Move compression code into ListItem
- Fix STATUS_SHARING_VIOLATION in SMB after file write due to not properly closing file handle
- Fix display bugs in FilePickerDialog by forking FilepickerItemsAdapter
- Fix view breaking on rotation in list view mode, caused by updateFragmentColumnCounts/columnCountChanged
- Rollback target SDK from 25 to 24 to fix weird status bar transparency glitch
- Update all favs inside of moved/deleted folders
- Fix proguard rules for APK build

Update changelog

Update README