fix: preserve links in ExportIntegration reasoning path; add EXPORTED_TO_INTEGRATION hasReasoning tests

Switch ExportIntegration.tsx from getExportIntegrationLastMessageText (plain text, strips URLs) to
getExportIntegrationMessageHTML (returns <a href> fragments) so the reasoning branch renders
clickable links via RenderHTML.

Add two PureReportActionItemTest cases covering the hasReasoning branch:
one asserting the Explain link appears when reasoning is present, one asserting it is absent otherwise.

Author: Beamanator

src/components/ReportActionItem/ExportIntegration.tsx

@@ -6,7 +6,7 @@ import Text from '@components/Text';
 import TextLink from '@components/TextLink';
 import useLocalize from '@hooks/useLocalize';
 import useThemeStyles from '@hooks/useThemeStyles';
-import {getExportIntegrationActionFragments, getExportIntegrationLastMessageText, hasReasoning} from '@libs/ReportActionsUtils';
+import {getExportIntegrationActionFragments, getExportIntegrationMessageHTML, hasReasoning} from '@libs/ReportActionsUtils';
 import ReportActionItemMessageWithExplain from '@pages/inbox/report/ReportActionItemMessageWithExplain';
 import type {Report, ReportAction} from '@src/types/onyx';
 
@@ -25,7 +25,7 @@ function ExportIntegration({action, childReport, originalReport}: ExportIntegrat
     const {translate} = useLocalize();
 
     if (hasReasoning(action)) {
-        const message = getExportIntegrationLastMessageText(translate, action);
+        const message = getExportIntegrationMessageHTML(translate, action);
         return (
             <ReportActionItemMessageWithExplain
                 message={message}

tests/ui/PureReportActionItemTest.tsx

@@ -1573,6 +1573,29 @@ describe('PureReportActionItem', () => {
 
             expect(screen.getByText(/exported to/i)).toBeOnTheScreen();
         });
+
+        it('EXPORTED_TO_INTEGRATION with reasoning shows Explain link', async () => {
+            const action = createReportAction(CONST.REPORT.ACTIONS.TYPE.EXPORTED_TO_INTEGRATION, {
+                label: 'NetSuite',
+                automaticAction: true,
+                reasoning: 'Test reasoning',
+            });
+            renderItemWithAction(action);
+            await waitForBatchedUpdatesWithAct();
+
+            expect(screen.getByText('Explain')).toBeOnTheScreen();
+        });
+
+        it('EXPORTED_TO_INTEGRATION without reasoning does not show Explain link', async () => {
+            const action = createReportAction(CONST.REPORT.ACTIONS.TYPE.EXPORTED_TO_INTEGRATION, {
+                label: 'NetSuite',
+                automaticAction: true,
+            });
+            renderItemWithAction(action);
+            await waitForBatchedUpdatesWithAct();
+
+            expect(screen.queryByText('Explain')).not.toBeOnTheScreen();
+        });
     });
 
     describe('Card freeze/unfreeze actions', () => {