Yes, you must switch to Z-Wave JS (which is now just called Z-Wave) if you want to continue. Notice of this was announced in the release notes:
- Deprecation of legacy Z-Wave and OZW integration was announced in 2021.2: Z-Wave... JS! - Home Assistant.
- Plan of removal of the legacy Z-Wave integration was first announced in 2022.3: Select and play media - Home Assistant
- The legacy integration was removed in 2022.4: Groups! Groups! Groups! - Home Assistant
A migration wizard for legacy Z-Wave to Z-Wave JS was previously added but retired in 2022.4 with the removal of the integration. You can upgrade to 2022.3 first and try the wizard, then upgrade to the latest. However, there was very mixed success with that wizard, and many users had to migrate manually.
There are tutorials in this forum for manually migrating linked from here: Zwave & Home Assistant Overview. As a Docker user you’ll most likely want to use zwavejs2mqtt.
Integration docs: Z-Wave - Home Assistant