feat: SEO template library, discovery pipeline, and orchestrator enhancements

## SEO Template Library
- Add complete template library with 7 page types (state, city, category, brand, product, search, regeneration)
- Add Template Library tab in SEO Orchestrator with accordion-based editors
- Add template preview, validation, and variable injection engine
- Add API endpoints: /api/seo/templates, preview, validate, generate, regenerate

## Discovery Pipeline
- Add promotion.ts for discovery location validation and promotion
- Add discover-all-states.ts script for multi-state discovery
- Add promotion log migration (067)
- Enhance discovery routes and types

## Orchestrator & Admin
- Add crawl_enabled filter to stores page
- Add API permissions page
- Add job queue management
- Add price analytics routes
- Add markets and intelligence routes
- Enhance dashboard and worker monitoring

## Infrastructure
- Add migrations for worker definitions, SEO settings, field alignment
- Add canonical pipeline for scraper v2
- Update hydration and sync orchestrator
- Enhance multi-state query service

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/src/routes/stores.ts

@@ -429,28 +429,49 @@ router.delete('/:id', requireRole('superadmin'), async (req, res) => {
   }
 });
 
-// Get products for a store (uses dutchie_products table)
+// Get products for a store (uses store_products via v_products view with snapshot pricing)
 router.get('/:id/products', async (req, res) => {
   try {
     const { id } = req.params;
 
     const result = await pool.query(`
       SELECT
-        id,
-        name,
-        brand_name,
-        type,
-        subcategory,
-        stock_status,
-        thc_content,
-        cbd_content,
-        primary_image_url,
-        external_product_id,
-        created_at,
-        updated_at
-      FROM dutchie_products
-      WHERE dispensary_id = $1
-      ORDER BY name
+        p.id,
+        p.name,
+        p.brand_name,
+        p.type,
+        p.subcategory,
+        p.strain_type,
+        p.stock_status,
+        p.thc as thc_content,
+        p.cbd as cbd_content,
+        sp.description,
+        sp.total_quantity_available as quantity,
+        p.primary_image_url,
+        p.external_product_id,
+        p.created_at,
+        p.updated_at,
+        COALESCE(snap.rec_min_price_cents, 0)::numeric / 100.0 as regular_price,
+        CASE WHEN snap.rec_min_special_price_cents > 0
+             THEN snap.rec_min_special_price_cents::numeric / 100.0
+             ELSE NULL END as sale_price,
+        COALESCE(snap.med_min_price_cents, 0)::numeric / 100.0 as med_price,
+        CASE WHEN snap.med_min_special_price_cents > 0
+             THEN snap.med_min_special_price_cents::numeric / 100.0
+             ELSE NULL END as med_sale_price,
+        snap.special as on_special
+      FROM v_products p
+      JOIN store_products sp ON sp.id = p.id
+      LEFT JOIN LATERAL (
+        SELECT rec_min_price_cents, rec_min_special_price_cents,
+               med_min_price_cents, med_min_special_price_cents, special
+        FROM v_product_snapshots vps
+        WHERE vps.store_product_id = p.id
+        ORDER BY vps.crawled_at DESC
+        LIMIT 1
+      ) snap ON true
+      WHERE p.dispensary_id = $1
+      ORDER BY p.name
     `, [id]);
 
     res.json({ products: result.rows });
@@ -460,6 +481,55 @@ router.get('/:id/products', async (req, res) => {
   }
 });
 
+// Get specials for a store (products with sale prices or on_special flag)
+router.get('/:id/specials', async (req, res) => {
+  try {
+    const { id } = req.params;
+
+    const result = await pool.query(`
+      SELECT
+        p.id,
+        p.name,
+        p.brand_name,
+        p.type,
+        p.subcategory,
+        p.strain_type,
+        p.stock_status,
+        p.thc as thc_content,
+        p.cbd as cbd_content,
+        sp.description,
+        sp.total_quantity_available as quantity,
+        p.primary_image_url,
+        p.external_product_id,
+        p.created_at,
+        p.updated_at,
+        COALESCE(snap.rec_min_price_cents, 0)::numeric / 100.0 as regular_price,
+        snap.rec_min_special_price_cents::numeric / 100.0 as sale_price,
+        COALESCE(snap.med_min_price_cents, 0)::numeric / 100.0 as med_price,
+        snap.med_min_special_price_cents::numeric / 100.0 as med_sale_price,
+        true as on_special
+      FROM v_products p
+      JOIN store_products sp ON sp.id = p.id
+      INNER JOIN LATERAL (
+        SELECT rec_min_price_cents, rec_min_special_price_cents,
+               med_min_price_cents, med_min_special_price_cents, special
+        FROM v_product_snapshots vps
+        WHERE vps.store_product_id = p.id
+          AND (vps.special = true OR vps.rec_min_special_price_cents > 0 OR vps.med_min_special_price_cents > 0)
+        ORDER BY vps.crawled_at DESC
+        LIMIT 1
+      ) snap ON true
+      WHERE p.dispensary_id = $1
+      ORDER BY p.name
+    `, [id]);
+
+    res.json({ specials: result.rows });
+  } catch (error) {
+    console.error('Error fetching store specials:', error);
+    res.status(500).json({ error: 'Failed to fetch specials' });
+  }
+});
+
 // Get brands for a store
 router.get('/:id/brands', async (req, res) => {
   try {
@@ -467,7 +537,7 @@ router.get('/:id/brands', async (req, res) => {
 
     const result = await pool.query(`
       SELECT DISTINCT brand_name as name, COUNT(*) as product_count
-      FROM dutchie_products
+      FROM v_products
       WHERE dispensary_id = $1 AND brand_name IS NOT NULL
       GROUP BY brand_name
       ORDER BY product_count DESC, brand_name