Change configuration cache timestamp if is_admin()

Author: leoloso

src/Cache/CacheConfigurationManager.php

@@ -27,6 +27,11 @@ public function getNamespace(): string
     {
         // The timestamp from when last saving settings/modules to the DB
         $userSettingsManager = UserSettingsManagerFacade::getInstance();
-        return '_' . $userSettingsManager->getTimestamp();
+        $timestamp = '_' . $userSettingsManager->getTimestamp();
+        // admin/non-admin screens have different services enabled
+        if (\is_admin()) {
+            $timestamp .= '_admin';
+        }
+        return $timestamp;
     }
 }

src/Hooks/ApplicationStateHooks.php

@@ -11,10 +11,15 @@ class ApplicationStateHooks extends AbstractHookSet
 {
     protected function init()
     {
-        $this->hooksAPI->addFilter(
-            ModelInstance::HOOK_COMPONENTSFROMVARS_RESULT,
-            [$this, 'addComponent']
-        );
+        // ----------------------------------------
+        // Commented, since `is_admin` is added to
+        // `CacheConfigurationManager.getNamespace()`
+        // ----------------------------------------
+        // $this->hooksAPI->addFilter(
+        //     ModelInstance::HOOK_COMPONENTSFROMVARS_RESULT,
+        //     [$this, 'addComponent']
+        // );
+        // ----------------------------------------
     }
     /**
      * Admin and non-admin have different schemas