Release notes for version 0.28.0

Release date: 2024-11-05

Update note 1: Renamed grafana.sidecar.dashboards.additionalDashboardLabels to defaultDashboards.labels
Update note 2: Renamed grafana.sidecar.dashboards.additionalDashboardAnnotations to defaultDashboards.annotations
Update note 3: Renamed grafana.sidecar.datasources.default to defaultDatasources.victoriametrics.datasources
Update note 4: Renamed grafana.additionalDataSources to defaultDatasources.extra
Update note 5: Renamed grafana.defaultDashboardsTimezone to defaultDashboards.defaultTimezone
Update note 6: Removed grafana.defaultDatasourceType and default datasource type is picked from defaultDatasources.victoriametrics.datasources[*].isDefault: true
Update note 7: Removed crds subchart as it's now included in operator
Update note 8: Removed unused serviceaccount

• Update vm-operator to v0.49.0 release