message: Add link to owner from the techdocs header
diff: import React from 'react';
  import { AsyncState } from 'react-use/lib/useAsync';
  import CodeIcon from '@material-ui/icons/Code';
  -import { EntityName } from '@backstage/catalog-model';
  +import { EntityName, parseEntityName } from '@backstage/catalog-model';
  import { Header, HeaderLabel, Link, useRouteRef } from '@backstage/core';
  import { TechDocsMetadata } from '../../types';
  -import { entityRouteRef } from '@backstage/plugin-catalog-react';
  +import { EntityRefLink, entityRouteRef } from '@backstage/plugin-catalog-react';
  type TechDocsPageHeaderProps = {
  entityId: EntityName;
  @@ -54,6 +54,11 @@ export const TechDocsPageHeader = ({
  const componentLink = useRouteRef(entityRouteRef);
  + let ownerEntity;
  + if (owner) {
  + ownerEntity = parseEntityName(owner, { defaultKind: 'group' });
  + }
  +
  const labels = (
  <>
  <HeaderLabel
  @@ -64,7 +69,22 @@ export const TechDocsPageHeader = ({
  </Link>
  }
  />
  - {owner ? <HeaderLabel label="Site Owner" value={owner} /> : null}
  + {owner ? (
  + <HeaderLabel
  + label="Site Owner"
  + value={
  + ownerEntity ? (
  + <EntityRefLink
  + style={{ color: '#fff' }}
  + entityRef={ownerEntity}
  + defaultKind="group"
  + />
  + ) : (
  + owner
  + )
  + }
  + />
  + ) : null}
  {lifecycle ? <HeaderLabel label="Lifecycle" value={lifecycle} /> : null}
  {locationMetadata &&
  locationMetadata.type !== 'dir' &&
  