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

proxy/check_device.js

@@ -0,0 +1,34 @@
+// check_device.js - Detailed check of 10.6.10.44 records
+const path = require('path');
+require('dotenv').config({ path: path.join(__dirname, '..', '.env.local') });
+const mongoose = require('mongoose');
+
+async function run() {
+  await mongoose.connect(process.env.MONGODB_URI || 'mongodb://localhost:27017/backone');
+  const db = mongoose.connection.db;
+  
+  // Get all records for 10.6.10.44
+  const docs = await db.collection('devicestats')
+    .find({ ip_address: '10.6.10.44' })
+    .sort({ timestamp: 1 })
+    .toArray();
+  
+  console.log(`Total docs for 10.6.10.44: ${docs.length}`);
+  docs.forEach((d, i) => {
+    console.log(`\n--- Doc ${i + 1} ---`);
+    console.log('  _id:        ', d._id);
+    console.log('  agent_uuid: ', d.agent_uuid);
+    console.log('  timestamp:  ', d.timestamp);
+    console.log('  created_at: ', d.created_at);
+    console.log('  updated_at: ', d.updated_at);
+    console.log('  download:   ', d.download);
+    console.log('  device_label:', d.device_label);
+  });
+  
+  // Check if there are different agent_uuids
+  const agents = [...new Set(docs.map(d => d.agent_uuid))];
+  console.log('\nDistinct agent_uuids for this IP:', agents);
+  
+  await mongoose.disconnect();
+}
+run().catch(err => { console.error(err.message); process.exit(1); });