Grafana 9

What's Changed

• chore: require Grafana 9 by @simPod in #308
• chore(deps): update dependency @grafana/runtime to v9 by @renovate in #298
• chore(deps): update grafana packages to v9 (major) by @renovate in #310
• ci: bump Node to v17 by @simPod in #305
• ci: bump Node to v18 by @simPod in #311

Full Changelog: 0.4.2...v0.5.0