feature: add Preferred Merge Mode in repository configure (#1156)
#2557
| Job | Run time |
|---|---|
| 5s | |
| 4m 33s | |
| 2m 47s | |
| 3m 6s | |
| 3m 20s | |
| 3m 23s | |
| 1m 35s | |
| 21s | |
| 22s | |
| 14s | |
| 51s | |
| 45s | |
| 13s | |
| 21m 35s |