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/test_metadata_detail.js

@@ -0,0 +1,89 @@
+// test_metadata_detail.js - Test after restart
+// Run: node proxy/test_metadata_detail.js
+const http = require('http');
+
+function post(path, body) {
+  return new Promise((resolve, reject) => {
+    const data = JSON.stringify(body);
+    const options = {
+      hostname: 'localhost', port: 3001, path, method: 'POST',
+      headers: { 'Content-Type': 'application/json', 'Content-Length': Buffer.byteLength(data) },
+    };
+    const req = http.request(options, res => {
+      let buf = '';
+      res.on('data', c => buf += c);
+      res.on('end', () => {
+        try { resolve({ status: res.statusCode, headers: res.headers, data: JSON.parse(buf) }); }
+        catch { resolve({ status: res.statusCode, raw: buf }); }
+      });
+    });
+    req.on('error', reject);
+    req.write(data);
+    req.end();
+  });
+}
+
+function get(path, cookie) {
+  return new Promise((resolve, reject) => {
+    const options = {
+      hostname: 'localhost', port: 3001, path, method: 'GET',
+      headers: cookie ? { Cookie: cookie } : {},
+    };
+    const req = http.request(options, res => {
+      let buf = '';
+      res.on('data', c => buf += c);
+      res.on('end', () => {
+        try { resolve({ status: res.statusCode, data: JSON.parse(buf) }); }
+        catch { resolve({ status: res.statusCode, raw: buf?.slice(0, 300) }); }
+      });
+    });
+    req.on('error', reject);
+    req.end();
+  });
+}
+
+async function main() {
+  // Step 1: Login to get cookie
+  console.log('=== Step 1: Login ===');
+  const login = await post('/api/auth/login', { username: 'admin', password: 'admin123' });
+  console.log('Login status:', login.status);
+  
+  const setCookie = login.headers?.['set-cookie'];
+  let cookie = '';
+  if (setCookie) {
+    cookie = setCookie.map(c => c.split(';')[0]).join('; ');
+    console.log('Cookie obtained:', cookie.slice(0, 60) + '...');
+  } else {
+    console.log('No cookie received. Auth response:', JSON.stringify(login.data));
+    // Try with a known admin credential
+  }
+
+  // Step 2: Test health
+  console.log('\n=== Step 2: Health Check ===');
+  const health = await get('/api/health', cookie);
+  console.log('Health:', health.status, JSON.stringify(health.data));
+
+  // Step 3: Test metadata-detail netbios_hostname
+  console.log('\n=== Step 3: metadata-detail netbios_hostname=10.6.10.44 ===');
+  const r = await get('/api/dashboard/metadata-detail?type=netbios_hostname&value=10.6.10.44', cookie);
+  console.log('Status:', r.status);
+  if (r.data) {
+    console.log('Count (should be 1):', r.data.count);
+    console.log('Data:', JSON.stringify(r.data.data, null, 2));
+  } else {
+    console.log('Raw:', r.raw);
+  }
+
+  // Step 4: Verify DB has 1 doc for 10.6.10.44
+  console.log('\n=== Step 4: Direct DB verification ===');
+  const mongoose = require('mongoose');
+  const path = require('path');
+  require('dotenv').config({ path: path.join(__dirname, '..', '.env.local') });
+  await mongoose.connect(process.env.MONGODB_URI || 'mongodb://localhost:27017/backone');
+  const db = mongoose.connection.db;
+  const cnt = await db.collection('devicestats').countDocuments({ ip_address: '10.6.10.44' });
+  console.log('DB count for 10.6.10.44:', cnt, '(expected: 1)');
+  await mongoose.disconnect();
+}
+
+main().catch(console.error);