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/run-scrape-jobs-migration.ts

@@ -0,0 +1,18 @@
+import { pool } from './src/db/migrate.js';
+import fs from 'fs';
+
+async function runMigration() {
+  try {
+    const sql = fs.readFileSync('/home/kelly/dutchie-menus/backend/migrations/create-scrape-jobs.sql', 'utf8');
+    console.log('Running migration: create-scrape-jobs.sql');
+    await pool.query(sql);
+    console.log('✅ Migration complete - brand_scrape_jobs table created');
+    await pool.end();
+  } catch (error: any) {
+    console.error('❌ Migration failed:', error.message);
+    await pool.end();
+    process.exit(1);
+  }
+}
+
+runMigration();