message: feat: rename unknown value back to "Unknown "
  "Unknown ", now with a space at the end to workaround Ausice filtering out "Unknown" (without space)
diff: @@ -10,7 +10,7 @@ export const URL_MANIFEST_JSON = `${DOMAIN}/manifest.json`
  export const SAFARI_PINNED_TAB_COLOR = '#555555' as const
  export const MS_TILE_COLOR = '#2b5797' as const
  -export const UNKNOWN_VALUE = 'new node'
  +export const UNKNOWN_VALUE = `Unknown ` // HACK: keep space at the end: workaround for Auspice filtering out "Unknown"
  export const BASE_MIN_WIDTH_PX = 4 as const
  export const EXPORT_CSV_FILENAME = 'nextclade.csv' as const
  export const EXPORT_JSON_FILENAME = 'nextclade.json' as const
  