Commit list:

ec2ade138 Documentation: Add inclusive-language documentation.
caa6dc96d tests: Skip "IPv6 switching - megaflow check" if scapy is not installed.
6b6bfd53d Reply only for the multicast ND solicitations.
3b523c813 Prepare for 23.09.6.
658227686 Set release date for 23.09.5.
23b86e41a ci: Add nftables to containers.
e43b9140e tests: Skip some tests if nft not installed.
4a98b76fe northd: Clean up SB MAC bindings for deleted ports.
563f0b7d2 controller: Make sure the meter and group tables are initialized.
8e4f3ff20 ci: ovn-kubernetes: Move to stable release-1.0 branch.
ea584fd60 logical-fields: Add missing multicast matches for MLD and IGMP.