feat: Add stale process monitor, users route, landing page, archive old scripts

- Add backend stale process monitoring API (/api/stale-processes)
- Add users management route
- Add frontend landing page and stale process monitor UI on /scraper-tools
- Move old development scripts to backend/archive/
- Update frontend build with new features

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend/archive/test-stealth-sol-flower.ts

@@ -0,0 +1,57 @@
+import { scrapeCategoryPlaywright } from './src/services/scraper-playwright';
+import { pool } from './src/db/migrate';
+import { getRandomProxy, getStateProxy, getProxyLocationStats } from './src/utils/proxyManager';
+
+async function testStealthScraper() {
+  console.log('🧪 Testing stealth scraper on Sol Flower Sun City\n');
+
+  const categoryUrl = 'https://dutchie.com/dispensary/sol-flower-dispensary/shop/flower';
+  const categoryName = 'Flower';
+  const state = 'Arizona';
+
+  console.log(`📂 Category: ${categoryName}`);
+  console.log(`🔗 URL: ${categoryUrl}`);
+  console.log(`📍 State: ${state}\n`);
+
+  try {
+    // Show proxy location distribution
+    console.log('📊 Proxy location distribution:');
+    const stats = await getProxyLocationStats();
+    console.table(stats.slice(0, 10));
+    console.log('');
+
+    // Get an active residential proxy from database
+    console.log('🔍 Fetching active residential proxy...');
+    const proxy = await getRandomProxy();
+
+    if (proxy) {
+      console.log(`✅ Using proxy: ${proxy.server}`);
+      console.log(`   Credentials: ${proxy.username ? 'Yes' : 'No'}\n`);
+    } else {
+      console.log('⚠️  No active proxies found, proceeding without proxy\n');
+    }
+
+    const products = await scrapeCategoryPlaywright(categoryUrl, categoryName, state, proxy);
+
+    console.log(`\n✅ Scrape completed!`);
+    console.log(`📦 Found ${products.length} products\n`);
+
+    if (products.length > 0) {
+      console.log('🎉 SUCCESS! Cloudflare bypass worked!\n');
+      console.log('First 5 products:');
+      products.slice(0, 5).forEach((product, i) => {
+        console.log(`  ${i + 1}. ${product.name}`);
+        if (product.brand) console.log(`     Brand: ${product.brand}`);
+        if (product.price) console.log(`     Price: $${product.price}`);
+      });
+    } else {
+      console.log('⚠️  No products found - may need more stealth adjustments');
+    }
+  } catch (error) {
+    console.error('❌ Error:', error);
+  } finally {
+    await pool.end();
+  }
+}
+
+testStealthScraper();