WiFi 표시값과 잔여 시간 설명 강화

config/config.php

@@ -171,6 +171,20 @@ function bootstrap_db(): void
         COLLATE=utf8mb4_unicode_ci
     ");
 
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS wifi_client_aliases (
+            mac VARCHAR(17) NOT NULL PRIMARY KEY,
+            hostname VARCHAR(255) NOT NULL,
+            note VARCHAR(255) NULL,
+            created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+            updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+                ON UPDATE CURRENT_TIMESTAMP,
+            INDEX idx_updated_at (updated_at)
+        ) ENGINE=InnoDB
+        DEFAULT CHARSET=utf8mb4
+        COLLATE=utf8mb4_unicode_ci
+    ");
+
     $pdo->exec("
         CREATE TABLE IF NOT EXISTS sensor_logs (
             id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,