Add missing remember() method to Cache component

Author: ImperaZim

src/imperazim/components/cache/Cache.php

@@ -83,6 +83,24 @@ public static function has(string $key): bool {
     return true;
   }
 
+  /**
+  * Gets a cached value or executes a callback and caches the result.
+  * @param string $key The cache key.
+  * @param callable $callback The callback to execute if cache miss.
+  * @param int|null $ttl Time to live in seconds. Null for no expiration.
+  * @return mixed The cached value or callback result.
+  */
+  public static function remember(string $key, callable $callback, ?int $ttl = null): mixed {
+    $value = self::get($key);
+    if ($value !== null) {
+      return $value;
+    }
+
+    $value = $callback();
+    self::put($key, $value, $ttl);
+    return $value;
+  }
+
   /**
   * Invalidates a cached item, removing it from the cache.
   * @param string $key The cache key.