Refactor searchText validation in migration service and clean up imports in locales service

- Simplified the validation logic for searchText in the getAuditData function of the migration service by removing redundant null checks.
- Cleaned up the import statements in the locales service by removing the unused LOCALE_MAPPER import.

Author: sauravraw

api/src/services/drupal/locales.service.ts

@@ -1,7 +1,7 @@
 import fs from 'fs';
 import path from 'path';
 import axios from 'axios';
-import { LOCALE_MAPPER, MIGRATION_DATA_CONFIG } from '../../constants/index.js';
+import { MIGRATION_DATA_CONFIG } from '../../constants/index.js';
 import { Locale } from '../../models/types.js';
 import { getAllLocales, getLogMessage } from '../../utils/index.js';
 import customLogger from '../../utils/custom-logger.utils.js';

api/src/services/migration.service.ts

@@ -1283,7 +1283,7 @@ const getAuditData = async (req: Request): Promise<any> => {
           });
         });
       }
-      if (searchText && searchText !== null && searchText !== 'null') {
+      if (searchText && searchText !== 'null') {
         transformedData = transformedData?.filter((item) => {
           return Object?.values(item)?.some(
             (value) =>
@@ -1308,7 +1308,7 @@ const getAuditData = async (req: Request): Promise<any> => {
         });
       });
     }
-    if (searchText && searchText !== null && searchText !== 'null') {
+    if (searchText && searchText !== null) {
       transformedData = transformedData?.filter((item: any) => {
         return Object?.values(item)?.some(
           (value) =>