• Fixes issue where database:get would not completely finish writing to the output file.
• Updates Firebase Hosting emulator's code to not use the deprecated request module.
• Fixes race condition with disabling of background triggers (#2857).
• Supports != and not-in queries in Firestore viewer in Emulator UI.
• Shows filtered values when sorted in the Firestore Emulator UI.
• Shows spaces in field keys in the Firestore Emulator UI.
• Fixes Auth Emulator UI not including project ID in API calls.
• Fixed an issue in the emulated auth widget UI where there would be an error if one of the opener frames was a cross-origin frame.
• Adds default RTDB instance creation and API enablement to firebase init.