Remove Admin Mode UI floating panel and improve API error handling

init-db.sql

@@ -158,3 +158,8 @@ CREATE TABLE `tanah` (
   `geom` text,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=24 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Grant privileges on both databases to webgis_user
+GRANT ALL PRIVILEGES ON poverty_db.* TO 'webgis_user'@'%';
+GRANT ALL PRIVILEGES ON spbu_db.* TO 'webgis_user'@'%';
+FLUSH PRIVILEGES;

tugas-spbu/index.html

@@ -48,11 +48,6 @@
     </div>
 </div>
 
-<div id="auth-controls" style="position: absolute; top: 10px; right: 10px; z-index: 1000; background: white; padding: 10px; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); display: flex; gap: 8px; align-items: center; font-family: sans-serif;">
-    <span id="api-key-status" style="font-size: 13px; font-weight: bold; color: #666;">Guest Mode</span>
-    <button id="btn-api-key" onclick="promptApiKey()" style="padding: 6px 12px; border-radius: 4px; border: none; background: #1976d2; color: white; cursor: pointer; font-weight: bold; font-size: 12px; transition: all 0.2s;">🔑 Set API Key</button>
-</div>
-
 <div id="map" style="height:100vh;"></div>
 
 <script>
@@ -97,8 +92,7 @@ function promptApiKey() {
 
 function handleApiResponse(res, callback) {
     if (res.status === 401) {
-        alert('Akses Ditolak: API Key tidak valid atau kosong. Silakan atur API Key terlebih dahulu.');
+        alert('Akses Ditolak: API Key tidak valid atau kosong.');
-        promptApiKey();
     } else {
         res.json().then(data => {
             if (data && data.success === false) {
@@ -106,12 +100,9 @@ function handleApiResponse(res, callback) {
             } else if (callback) {
                 callback(data);
             }
-        }).catch(() => {
+        }).catch(err => {
-            if (res.ok && callback) {
+            console.error('Failed to parse API JSON response', err);
-                callback();
+            alert('Gagal memproses data: Response server tidak valid (Kemungkinan masalah koneksi database).');
-            } else {
-                alert('Terjadi kesalahan koneksi server');
-            }
         });
     }
 }