feat: make /scalar the default path

Author: hanspagel

config/scalar.php

@@ -24,7 +24,7 @@
     | affect the paths of its internal API that aren't exposed to users.
     |
     */
-    'path' => '/reference',
+    'path' => '/scalar',
 
     /*
     |--------------------------------------------------------------------------

tests/ScalarTest.php

@@ -41,7 +41,7 @@
     // Modify config
     config()->set('scalar.cdn', 'https://example.com/cdn');
 
-    $response = $this->get('/reference');
+    $response = $this->get('/scalar');
 
     $response->assertOk()
         ->assertSee('https://example.com/cdn')