Bump version to 2.4.3-1
    
    Issue 5729 - Memory leak in factory_create_extension (#5814)
    Issue 5870 - ns-slapd crashes at startup if a backend has no suffix (#5871)
    Issue 5876 - CI Test random failure - Import (#5879)
    Issue 5877 - test_basic_ldapagent breaks test_setup_ds_as_non_root* tests
    Issue 5867 - lib389 should use filter for tarfile as recommended by PEP 706 (#5868)
    Issue 5853 - Update Cargo.lock and fix minor warning (#5854)
    Issue 5785 - CLI - arg completion is broken
    Issue 5864 - Server fails to start after reboot because it's unable to access nsslapd-rundir
    Issue 5856 - SyntaxWarning: invalid escape sequence '\,'
    Issue 5859 - dbscan fails with AttributeError: 'list' object has no attribute 'extends'
    Issue 3527 - UI - Add nsslapd-haproxy-trusted-ip to server setting (#5839)
    Issue 4551 - Paged search impacts performance (#5838)
    Issue 4758 - Add tests for WebUI
    Issue 4169 - UI - Fix retrochangelog and schema Typeaheads (#5837)
    issue 5833 - dsconf monitor backend fails on lmdb (#5835)
    Issue 3555 - UI - Fix audit issue with npm - stylelint (#5836)