refactor: rename and enhance setting retrieval methods for improved clarity and functionality

app/Models/Setting.php

@@ -320,15 +320,24 @@ class Setting extends Model
         return isset($this->attributes['value']) ? json_decode($this->attributes['value'], true) : [];
     }
 
+    /**
+     * Find an active setting record by key.
+     */
+    public static function findActiveByKey(string $key): ?self
+    {
+        return static::query()
+            ->where('key', $key)
+            ->where('is_active', true)
+            ->first();
+    }
+
     /**
      * Get setting by key
      */
     public static function get(string $key, $default = null)
     {
-        $setting = static::where('key', $key)
-            ->where('is_active', true)
-            ->first();
-            
+        $setting = static::findActiveByKey($key);
+
         if (!$setting) {
             return $default;
         }
@@ -380,12 +389,16 @@ class Setting extends Model
      */
     public static function getGroup(string $group): array
     {
-        return static::where('group', $group)
+        return static::query()
+            ->where('group', $group)
             ->where('is_active', true)
             ->pluck('value', 'key')
-            ->map(function ($value, $key) use ($group) {
-                $setting = static::where('key', $key)->first();
-                return static::castValue($value, $setting->type);
+            ->map(function ($value, $key) {
+                $setting = static::findActiveByKey($key);
+
+                return $setting
+                    ? static::castValue($value, $setting->type)
+                    : $value;
             })
             ->toArray();
     }