fix(Backup): automatically rollback decryption when object is being deleted

This allows us to not have to call it everytime before returning

Signed-off-by: Akhil Narang <me@akhilnarang.dev>

frappe/utils/backups.py

@@ -670,6 +670,9 @@ class Backup:
 				os.remove(self.file_path.rstrip(".gz"))
 			os.rename(self.file_path + ".gpg", self.file_path)
 
+	def __del__(self):
+		self.decryption_rollback()
+
 
 def backup(
 	with_files=False,