refactor: use sharded WAL #7791

Job	Run time
E2E tests (windows-latest)	6m 37s
Integration tests (windows-latest)	3m 32s
E2E tests (macos-latest)	3m 7s
Integration tests (macos-latest)	1m 54s
Format check	1m 7s
Unit tests (windows-latest)	3m 8s
E2E tests (ubuntu-latest)	3m 11s
Build	1m 19s
Unit tests (macos-latest)	1m 40s
Integration tests (ubuntu-latest)	2m 6s
Linter	2m 24s
Unit tests (ubuntu-latest)	1m 52s
	31m 57s

Provide feedback