refactor: Enhance docs, remove main, add tests in `SearchSinglyLink…
#4374
| Job | Run time |
|---|---|
| 3m 2s | |
| 3m 2s |
main, add tests in `SearchSinglyLink…
#4374
| Job | Run time |
|---|---|
| 3m 2s | |
| 3m 2s |