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-playwright-scraper-curaleaf.ts

@@ -0,0 +1,19 @@
+import { testScrapeCategoryPlaywright } from './src/services/scraper-playwright';
+
+async function testCuraleafScraper() {
+  // Test Curaleaf flower category
+  const curaleafUrl = 'https://curaleaf.com/stores/curaleaf-dispensary-48th-street';
+
+  console.log('Testing Curaleaf Playwright Scraper...\n');
+
+  const products = await testScrapeCategoryPlaywright(
+    curaleafUrl,
+    'All Products',
+    'Arizona'
+  );
+
+  console.log(`\n📊 Final Results:`);
+  console.log(`Total products found: ${products.length}`);
+}
+
+testCuraleafScraper();