Initial Ladill Care release.

Healthcare management app: patients, appointments, consultations, lab,
pharmacy inventory, billing, and reports at care.ladill.com.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Contracts/Printers/PrinterDriverInterface.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Contracts\Printers;
+
+use App\Models\Visit;
+
+interface PrinterDriverInterface
+{
+    public function name(): string;
+
+    /** @return array{format: string, content: string, filename?: string} */
+    public function renderBadge(Visit $visit): array;
+}