Add guarded legacy route shims for Edge Gateway with corresponding unit tests

services/nginx/app/routes/edgeGatewayConfigRoute.php

@@ -0,0 +1,11 @@
+<?php
+
+try {
+    if (!class_exists(\classes\edgegateway::class) || !(new \classes\edgegateway())->isEnabled()) {
+        return;
+    }
+} catch (\Throwable $exception) {
+    return;
+}
+
+require_once __DIR__ . '/../modules/edgegateway/routes/edgeGatewayConfigRoute.php';

services/nginx/app/routes/edgeGatewaysRoute.php

@@ -0,0 +1,11 @@
+<?php
+
+try {
+    if (!class_exists(\classes\edgegateway::class) || !(new \classes\edgegateway())->isEnabled()) {
+        return;
+    }
+} catch (\Throwable $exception) {
+    return;
+}
+
+require_once __DIR__ . '/../modules/edgegateway/routes/edgeGatewaysRoute.php';

services/nginx/app/routes/moduleEdgeGatewayRoute.php

@@ -0,0 +1,11 @@
+<?php
+
+try {
+    if (!class_exists(\classes\edgegateway::class) || !(new \classes\edgegateway())->isEnabled()) {
+        return;
+    }
+} catch (\Throwable $exception) {
+    return;
+}
+
+require_once __DIR__ . '/../modules/edgegateway/routes/moduleEdgeGatewayRoute.php';

services/nginx/app/tests/Unit/Selfserve/EdgeGatewayLegacyRouteShimTest.php

@@ -0,0 +1,19 @@
+<?php
+
+it('keeps guarded legacy root shims for moved edge gateway routes', function (): void {
+    $routesDirectory = app_path() . DIRECTORY_SEPARATOR . 'routes' . DIRECTORY_SEPARATOR;
+    $legacyShims = [
+        'edgeGatewaysRoute.php',
+        'edgeGatewayConfigRoute.php',
+        'moduleEdgeGatewayRoute.php',
+    ];
+
+    foreach ($legacyShims as $legacyShim) {
+        $shimSource = file_get_contents($routesDirectory . $legacyShim);
+
+        expect($shimSource)->not->toBeFalse();
+        expect($shimSource)->toContain('new \\classes\\edgegateway()');
+        expect($shimSource)->toContain('isEnabled()');
+        expect($shimSource)->toContain("modules/edgegateway/routes/{$legacyShim}");
+    }
+});