chore: update proto and associated types for non-optional start_seq_num
#214
| Job | Run time |
|---|---|
| 1m 1s | |
| 1m 15s | |
| 1s | |
| 2m 17s |
start_seq_num
#214
| Job | Run time |
|---|---|
| 1m 1s | |
| 1m 15s | |
| 1s | |
| 2m 17s |