Add missing DI

src/Module/Admin/PhpInfo.php

@@ -21,6 +21,7 @@
 
 namespace Friendica\Module\Admin;
 
+use Friendica\DI;
 use Friendica\Module\BaseAdmin;
 
 class PhpInfo extends BaseAdmin

src/Module/RobotsTxt.php

@@ -22,6 +22,7 @@
 namespace Friendica\Module;
 
 use Friendica\BaseModule;
+use Friendica\DI;
 
 /**
  * Return the default robots.txt

src/Module/ThemeDetails.php

@@ -24,6 +24,7 @@ namespace Friendica\Module;
 use Friendica\BaseModule;
 use Friendica\Core\System;
 use Friendica\Core\Theme;
+use Friendica\DI;
 
 /**
  * Prints theme specific details as a JSON string