[Embeddable] Hide edit filters if embeddable is type search (#202320)

## Summary
This PR hides `Edit filters` button when the type of embeddable is
`search`.

Closes: #196730

packages/presentation/presentation_publishing/interfaces/fetch/publishes_unified_search.ts

@@ -32,6 +32,7 @@ export interface PublishesFilters {
 export type PublishesUnifiedSearch = PublishesTimeRange &
   PublishesFilters & {
     isCompatibleWithUnifiedSearch?: () => boolean;
+    canEditUnifiedSearch?: () => boolean;
     query$: PublishingSubject<Query | AggregateQuery | undefined>;
   };
 

src/plugins/dashboard/public/dashboard_actions/filters_notification_popover.test.tsx

@@ -18,6 +18,8 @@ import { FiltersNotificationActionApi } from './filters_notification_action';
 import { FiltersNotificationPopover } from './filters_notification_popover';
 import { ViewMode } from '@kbn/presentation-publishing';
 
+const canEditUnifiedSearch = jest.fn().mockReturnValue(true);
+
 const getMockPhraseFilter = (key: string, value: string): Filter => {
   return {
     meta: {
@@ -67,6 +69,7 @@ describe('filters notification popover', () => {
       parentApi: {
         viewMode: viewModeSubject,
       },
+      canEditUnifiedSearch,
     };
   });
 
@@ -99,6 +102,14 @@ describe('filters notification popover', () => {
     ).not.toBeInTheDocument();
   });
 
+  it('does not render an edit button when canEditUnifiedSearch returns false', async () => {
+    await renderAndOpenPopover();
+    canEditUnifiedSearch.mockReturnValueOnce(false);
+    expect(
+      await screen.queryByTestId('filtersNotificationModal__editButton')
+    ).not.toBeInTheDocument();
+  });
+
   it('renders an edit button when the edit panel action is compatible', async () => {
     updateViewMode('edit');
     updateFilters([getMockPhraseFilter('ay', 'oh')]);

src/plugins/dashboard/public/dashboard_actions/filters_notification_popover.tsx

@@ -42,6 +42,7 @@ export function FiltersNotificationPopover({ api }: { api: FiltersNotificationAc
 
   const filters = useMemo(() => api.filters$?.value, [api]);
   const displayName = dashboardFilterNotificationActionStrings.getDisplayName();
+  const canEditUnifiedSearch = api.canEditUnifiedSearch?.() ?? true;
 
   const { queryString, queryLanguage } = useMemo(() => {
     const query = api.query$?.value;
@@ -67,6 +68,8 @@ export function FiltersNotificationPopover({ api }: { api: FiltersNotificationAc
     getViewModeSubject(api ?? undefined)
   );
 
+  const showEditButton = !disableEditbutton && parentViewMode === 'edit' && canEditUnifiedSearch;
+
   return (
     <EuiPopover
       button={
@@ -126,7 +129,7 @@ export function FiltersNotificationPopover({ api }: { api: FiltersNotificationAc
           </EuiFormRow>
         )}
       </EuiForm>
-      {!disableEditbutton && parentViewMode === 'edit' && (
+      {showEditButton && (
         <EuiPopoverFooter>
           <EuiFlexGroup
             gutterSize="s"

src/plugins/discover/public/embeddable/initialize_search_embeddable_api.tsx

@@ -110,6 +110,8 @@ export const initializeSearchEmbeddableApi = async (
     searchSource.getField('query')
   );
 
+  const canEditUnifiedSearch = () => false;
+
   /** This is the state that has to be fetched */
   const rows$ = new BehaviorSubject<DataTableRecord[]>([]);
   const columnsMeta$ = new BehaviorSubject<DataTableColumnsMeta | undefined>(undefined);
@@ -189,6 +191,7 @@ export const initializeSearchEmbeddableApi = async (
       setFilters,
       query$,
       setQuery,
+      canEditUnifiedSearch,
     },
     stateManager,
     comparators: {