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/fix-category-urls.ts

@@ -0,0 +1,48 @@
+import { pool } from './src/db/migrate';
+import { dutchieTemplate } from './src/scrapers/templates/dutchie';
+
+async function fixCategoryUrls() {
+  console.log('🔧 Fixing category URLs for Dutchie stores\n');
+
+  try {
+    // Get all categories with /shop/ in the URL
+    const result = await pool.query(`
+      SELECT id, store_id, name, slug, dutchie_url
+      FROM categories
+      WHERE dutchie_url LIKE '%/shop/%'
+      ORDER BY store_id, id
+    `);
+
+    console.log(`Found ${result.rows.length} categories to fix:\n`);
+
+    for (const category of result.rows) {
+      console.log(`Category: ${category.name}`);
+      console.log(`  Old URL: ${category.dutchie_url}`);
+
+      // Extract base URL (everything before /shop/)
+      const baseUrl = category.dutchie_url.split('/shop/')[0];
+
+      // Use template to build correct URL
+      const newUrl = dutchieTemplate.buildCategoryUrl(baseUrl, category.name);
+
+      console.log(`  New URL: ${newUrl}`);
+
+      // Update the category
+      await pool.query(`
+        UPDATE categories
+        SET dutchie_url = $1
+        WHERE id = $2
+      `, [newUrl, category.id]);
+
+      console.log(`  ✅ Updated\n`);
+    }
+
+    console.log(`\n✅ All category URLs fixed!`);
+  } catch (error) {
+    console.error('❌ Error:', error);
+  } finally {
+    await pool.end();
+  }
+}
+
+fixCategoryUrls();