Build issue - some files are encrypted

Can't build the project. Looks like some files are encrypted with GITCRYPT. Any solutions?

![Screenshot 2024-02-13 at 12 03 02](https://github.com/StepicOrg/stepik-ios/assets/23324527/e37cd837-8f6e-4b60-90c2-66515861d7ee)

![Screenshot 2024-02-13 at 12 04 14](https://github.com/StepicOrg/stepik-ios/assets/23324527/393913cd-3cd0-4297-af40-34e5fa2c9650)
