Explore: Remove Drilldowns banner (#110329)

* Explore: Remove Drilldowns banner

Removing banner added in https://github.com/grafana/grafana/pull/100409. It's been 6 months since it was added and we can remove it now.

* Update translations file

public/app/features/explore/DrilldownAlertBox.tsx

@@ -1,46 +0,0 @@
-import { useLocalStorage } from 'react-use';
-
-import { Trans, t } from '@grafana/i18n';
-import { Alert, LinkButton, Stack } from '@grafana/ui';
-
-type Props = {
-  datasourceType: string;
-};
-
-export function DrilldownAlertBox(props: Props) {
-  const isDsCompatibleWithDrilldown = [
-    'prometheus',
-    'grafana-amazonprometheus-datasource',
-    'grafana-azureprometheus-datasource',
-    'loki',
-    'tempo',
-    'grafana-pyroscope-datasource',
-  ].includes(props.datasourceType);
-
-  const [dismissed, setDismissed] = useLocalStorage('grafana.explore.drilldownsBoxDismissed', false);
-
-  return (
-    isDsCompatibleWithDrilldown &&
-    !dismissed && (
-      <Alert
-        severity={'info'}
-        title={t('explore.drilldownInfo.title', 'Explore Metrics, Logs, Traces and Profiles have moved!')}
-        onRemove={() => {
-          setDismissed(true);
-        }}
-      >
-        <Stack gap={1} alignItems="flex-end" justifyContent={'space-between'}>
-          <span>
-            <Trans i18nKey={'explore.drilldownInfo.description'}>
-              Looking for the Grafana Explore apps? They are now called the Grafana Drilldown apps and can be found
-              under <b>Menu &gt; Drilldown</b>
-            </Trans>
-          </span>
-          <LinkButton variant={'secondary'} href="/drilldown">
-            <Trans i18nKey={'explore.drilldownInfo.action'}>Go to Grafana Drilldown</Trans>
-          </LinkButton>
-        </Stack>
-      </Alert>
-    )
-  );
-}

public/app/features/explore/Explore.tsx

@@ -42,7 +42,6 @@ import { ContentOutlineContextProvider } from './ContentOutline/ContentOutlineCo
 import { ContentOutlineItem } from './ContentOutline/ContentOutlineItem';
 import { CorrelationHelper } from './CorrelationHelper';
 import { CustomContainer } from './CustomContainer';
-import { DrilldownAlertBox } from './DrilldownAlertBox';
 import { ExploreToolbar } from './ExploreToolbar';
 import { FlameGraphExploreContainer } from './FlameGraph/FlameGraphExploreContainer';
 import { GraphContainer } from './Graph/GraphContainer';
@@ -578,7 +577,6 @@ export class Explore extends PureComponent<Props, ExploreState> {
       correlationEditorHelperData,
       showQueryInspector,
       setShowQueryInspector,
-      splitted,
       compact,
       queryLibraryRef,
     } = this.props;
@@ -639,7 +637,6 @@ export class Explore extends PureComponent<Props, ExploreState> {
                       mergeSingleChild={true}
                     >
                       <PanelContainer className={styles.queryContainer}>
-                        {!splitted && <DrilldownAlertBox datasourceType={datasourceInstance?.type || ''} />}
                         {correlationsBox}
                         <QueryRows
                           exploreId={exploreId}

public/locales/en-US/grafana.json

@@ -6942,11 +6942,6 @@
       "dragging-a-sub-region": "Dragging a sub-region",
       "value": "Value: {{ dividerPos }}"
     },
-    "drilldownInfo": {
-      "action": "Go to Grafana Drilldown",
-      "description": "Looking for the Grafana Explore apps? They are now called the Grafana Drilldown apps and can be found under <1>Menu > Drilldown</1>",
-      "title": "Explore Metrics, Logs, Traces and Profiles have moved!"
-    },
     "drop-down-menu": {
       "aria-label-links": "Links",
       "links": "Links"