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/test-remote-threats.js

@@ -0,0 +1,32 @@
+const axios = require('axios');
+
+async function main() {
+  console.log('Logging in to remote server...');
+  const loginRes = await axios.post('https://demoplace.my.id/api/auth/login', {
+    username: 'admin',
+    password: 'admin'
+  });
+  
+  const cookie = loginRes.headers['set-cookie'];
+  const headers = {
+    Cookie: cookie ? cookie.join('; ') : ''
+  };
+
+  console.log('\n--- API: /api/dashboard/threats?timeRange=1d ---');
+  try {
+    const res = await axios.get('https://demoplace.my.id/api/dashboard/threats?timeRange=1d', { headers });
+    console.log(JSON.stringify(res.data, null, 2));
+  } catch (err) {
+    console.error(err.message);
+  }
+
+  console.log('\n--- API: /api/dashboard/threats?timeRange=all ---');
+  try {
+    const res = await axios.get('https://demoplace.my.id/api/dashboard/threats?timeRange=all', { headers });
+    console.log(JSON.stringify(res.data, null, 2));
+  } catch (err) {
+    console.error(err.message);
+  }
+}
+
+main().catch(console.error);