feat(source2): push all latest files - device labeling, help system, proxy docs, database isolation fix

- Added DOKUMENTASI-FILTER-PER-SITE.md (site isolation docs)
- Fixed start-with-env.js to force-load .env.production
- Fixed MONGODB_URI hostname from mongodb-netify to mongodb.prod.proit.id
- Updated .gitignore to exclude sensitive scripts and credential files
- Minor UI and labeling improvements

test/download-remote-uploads.js

@@ -0,0 +1,71 @@
+const { Client } = require('ssh2');
+const fs = require('fs');
+const path = require('path');
+
+const SSH_CONFIG = {
+  host: '103.185.47.52',
+  port: 2222,
+  username: 'adminbackend',
+  password: 'htEo7x6LsBQiEHHH'
+};
+
+const remoteDir = '/home/adminbackend/web/demoplace.my.id/public_html/api/uploads';
+const localDir = path.join(__dirname, '../public/api/uploads');
+
+// Ensure local directory exists
+if (!fs.existsSync(localDir)) {
+  fs.mkdirSync(localDir, { recursive: true });
+}
+
+console.log('Connecting to SSH...');
+const conn = new Client();
+conn.on('ready', () => {
+  console.log('SSH Connection ready. Starting SFTP...');
+  conn.sftp((err, sftp) => {
+    if (err) {
+      console.error('SFTP Error:', err.message);
+      conn.end();
+      return;
+    }
+
+    console.log('Listing remote uploads directory:', remoteDir);
+    sftp.readdir(remoteDir, (err, list) => {
+      if (err) {
+        console.error('Readdir Error:', err.message);
+        conn.end();
+        return;
+      }
+
+      const files = list.filter(item => item.attrs.isFile());
+      console.log(`Found ${files.length} upload files on remote server.`);
+      
+      if (files.length === 0) {
+        conn.end();
+        return;
+      }
+
+      let downloaded = 0;
+      files.forEach(fileInfo => {
+        const name = fileInfo.filename;
+        const remoteFile = path.posix.join(remoteDir, name);
+        const localFile = path.join(localDir, name);
+        
+        console.log(`Downloading: ${name} ...`);
+        sftp.fastGet(remoteFile, localFile, {}, (err) => {
+          if (err) {
+            console.error(`Failed to download ${name}:`, err.message);
+          } else {
+            console.log(`✓ Downloaded ${name}`);
+          }
+          downloaded++;
+          if (downloaded === files.length) {
+            console.log('\n=========================================');
+            console.log('  ALL UPLOADS DOWNLOAD COMPLETED.');
+            console.log('=========================================');
+            conn.end();
+          }
+        });
+      });
+    });
+  });
+}).connect(SSH_CONFIG);