message: catalog: Display orphanWarning, fix grid spacing
diff: @@ -40,6 +40,7 @@ import {
  isComponentType,
  isKind,
  EntityHasResourcesCard,
  + EntityOrphanWarning,
  } from '@backstage/plugin-catalog';
  import {
  EntityCircleCIContent,
  @@ -214,7 +215,10 @@ const errorsContent = (
  const overviewContent = (
  <Grid container spacing={3} alignItems="stretch">
  - <Grid item md={6}>
  + <Grid item xs={12}>
  + <EntityOrphanWarning />
  + </Grid>
  + <Grid item md={8} xs={12}>
  <EntityAboutCard variant="gridItem" />
  </Grid>
  @@ -226,7 +230,7 @@ const overviewContent = (
  </EntitySwitch.Case>
  </EntitySwitch>
  - <Grid item md={4} sm={6}>
  + <Grid item md={4} xs={12}>
  <EntityLinksCard />
  </Grid>
  @@ -260,7 +264,7 @@ const overviewContent = (
  </EntitySwitch.Case>
  </EntitySwitch>
  - <Grid item md={6}>
  + <Grid item md={8} xs={12}>
  <EntityHasSubcomponentsCard variant="gridItem" />
  </Grid>
  </Grid>
  