refactor: migrate API scripts to a centralized directory and implement shared database configuration

api/delete_place.php

@@ -0,0 +1,14 @@
+<?php
+require_once __DIR__ . '/config.php';
+$conn = getDB();
+
+$id = $_POST['id'];
+
+if ($id) {
+    $stmt = $conn->prepare("DELETE FROM worship_places WHERE id = ?");
+    $stmt->bind_param("i", $id);
+    if ($stmt->execute()) {
+        echo "Deleted";
+    }
+}
+?>