apply core-imports codemod to all packages and plugins

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/code-coverage/src/api.ts

@@ -15,9 +15,9 @@
  */
 
 import { EntityName, stringifyEntityRef } from '@backstage/catalog-model';
-import { createApiRef, DiscoveryApi } from '@backstage/core';
 import { ResponseError } from '@backstage/errors';
 import { JsonCodeCoverage, JsonCoverageHistory } from './types';
+import { createApiRef, DiscoveryApi } from '@backstage/core-plugin-api';
 
 export type CodeCoverageApi = {
   discovery: DiscoveryApi;

plugins/code-coverage/src/components/CodeCoveragePage/CodeCoveragePage.tsx

@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 import React from 'react';
-import { Content, ContentHeader, Page } from '@backstage/core';
 import { CoverageHistoryChart } from '../CoverageHistoryChart';
 import { FileExplorer } from '../FileExplorer';
+import { Content, ContentHeader, Page } from '@backstage/core-components';
 
 export const CodeCoveragePage = () => {
   return (

plugins/code-coverage/src/components/CoverageHistoryChart/CoverageHistoryChart.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-import { Progress, ResponseErrorPanel, useApi } from '@backstage/core';
 import { useEntity } from '@backstage/plugin-catalog-react';
 import { BackstageTheme } from '@backstage/theme';
 import {
@@ -44,6 +43,9 @@ import {
 } from 'recharts';
 import { codeCoverageApiRef } from '../../api';
 
+import { Progress, ResponseErrorPanel } from '@backstage/core-components';
+import { useApi } from '@backstage/core-plugin-api';
+
 type Coverage = 'line' | 'branch';
 
 const useStyles = makeStyles<BackstageTheme>(theme => ({

plugins/code-coverage/src/components/FileExplorer/FileContent.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-import { Progress, ResponseErrorPanel, useApi } from '@backstage/core';
 import { useEntity } from '@backstage/plugin-catalog-react';
 import { makeStyles, Paper } from '@material-ui/core';
 import { Alert } from '@material-ui/lab';
@@ -25,6 +24,9 @@ import { FileEntry } from '../../types';
 import { CodeRow } from './CodeRow';
 import { highlightLines } from './Highlighter';
 
+import { Progress, ResponseErrorPanel } from '@backstage/core-components';
+import { useApi } from '@backstage/core-plugin-api';
+
 type Props = {
   filename: string;
   coverage: FileEntry;

plugins/code-coverage/src/components/FileExplorer/FileExplorer.tsx

@@ -14,13 +14,6 @@
  * limitations under the License.
  */
 
-import {
-  Progress,
-  ResponseErrorPanel,
-  Table,
-  TableColumn,
-  useApi,
-} from '@backstage/core';
 import { useEntity } from '@backstage/plugin-catalog-react';
 import {
   Box,
@@ -38,6 +31,14 @@ import { codeCoverageApiRef } from '../../api';
 import { FileEntry } from '../../types';
 import { FileContent } from './FileContent';
 
+import {
+  Progress,
+  ResponseErrorPanel,
+  Table,
+  TableColumn,
+} from '@backstage/core-components';
+import { useApi } from '@backstage/core-plugin-api';
+
 type FileStructureObject = Record<string, any>;
 
 type CoverageTableRow = {

plugins/code-coverage/src/components/Router.tsx

@@ -16,8 +16,8 @@
 import React from 'react';
 import { Entity } from '@backstage/catalog-model';
 import { useEntity } from '@backstage/plugin-catalog-react';
-import { MissingAnnotationEmptyState } from '@backstage/core';
 import { CodeCoveragePage } from './CodeCoveragePage';
+import { MissingAnnotationEmptyState } from '@backstage/core-components';
 
 export const isCodeCoverageAvailable = (entity: Entity) =>
   Boolean(entity.metadata.annotations?.['backstage.io/code-coverage']);

plugins/code-coverage/src/plugin.ts

@@ -13,15 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import { codeCoverageApiRef, CodeCoverageRestApi } from './api';
+import { rootRouteRef } from './routes';
+
 import {
   createApiFactory,
   createPlugin,
   createRoutableExtension,
   discoveryApiRef,
-} from '@backstage/core';
-import { codeCoverageApiRef, CodeCoverageRestApi } from './api';
-
-import { rootRouteRef } from './routes';
+} from '@backstage/core-plugin-api';
 
 export const codeCoveragePlugin = createPlugin({
   id: 'code-coverage',

plugins/code-coverage/src/routes.ts

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { createRouteRef } from '@backstage/core';
+import { createRouteRef } from '@backstage/core-plugin-api';
 
 export const rootRouteRef = createRouteRef({
   title: 'code-coverage',