fix rates init

api/database.py

@@ -81,7 +81,7 @@ def initialize_db() -> None:
         # Use JSON string for array values
         cursor.execute(
             "INSERT OR REPLACE INTO settings (name, value) VALUES (?, ?)",
-            ("rate_options", json.dumps(["half_hour", "hour"])),
+            ("rate_options", "half_hour,hour"),
         )
 
         conn.commit()

web/add_provider.php

@@ -114,7 +114,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 <?php endif; ?>
 <form method="post" action="">
     <?php 
-        echo $rateOptions[0];
+       // echo $rateOptions[0];
         
     ?>
     <label>Name:<br><input type="text" name="name" value="<?=htmlspecialchars($_POST['name'] ?? '')?>" required></label>