Update guest PWA v2 UI and likes

tests/Feature/ContentSecurityPolicyTest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+class ContentSecurityPolicyTest extends TestCase
+{
+    public function test_guest_routes_include_worker_src_for_blob(): void
+    {
+        config(['app.debug' => false]);
+
+        $response = $this->get('/e/test/upload');
+
+        $csp = $response->headers->get('Content-Security-Policy');
+
+        $this->assertNotNull($csp);
+        $this->assertStringContainsString("worker-src 'self' blob:", $csp);
+    }
+}