Enhance domain replacement process in wp-import.php with error handling and informative output

.gitignore

@@ -0,0 +1,2 @@
+.idea
+.vscode

wp-import.php

@@ -14,7 +14,19 @@ echo shell_exec( 'wp db import ./wp-content/mysql.sql' );
 
 $domain         = shell_exec( 'wp option get siteurl' );
 $search_replace = trim( $domain ) . ' ' . trim( $staging_domain );
+
+// Replace the domain in the database.
+echo "--------------------------------";
+echo "Performing search and replace:";
+echo "wp search-replace $search_replace --all-tables";
+echo "--------------------------------";
+
+try {
         echo shell_exec( "wp search-replace $search_replace --all-tables" );
+} catch ( Exception $e ) {
+        echo "Error: " . $e->getMessage();
+        exit( 1 );
+}
 
 rmdir( './wp-content/plugins/post-smtp' );
 rmdir( './wp-content/plugins/wordfence' );