* Implement RTDB Query get
* changelog
* Mark query inactive after callback
* Add tests, fix some issues
* some small fixes
* Fix tests
* Review feedback
* Address review feedback + fixup tests
* Remove extra logs
* Update FirebaseDatabase/Sources/Core/FPersistentConnection.m
Co-authored-by: Sebastian Schmidt <mrschmidt@google.com>
* Review feedback
* Write to unique paths
* Removed FIR prefix
* Add _Nullable specifiers in FRepo.h
* format nullability stuff
* fix get cache test
* goOnline in when get tests finish to avoid interference
* Address review feedback
Co-authored-by: Sebastian Schmidt <mrschmidt@google.com>
