Bundles feature WIP + fix request-access products cap (20 -> 200)

- app/main.py: raise products_raw[:20] cap to [:200] in /api/request-access
  and /api/request-more-access - was silently truncating access requests
  with more than 20 selected products
- accumulated bundles/product-page WIP (config, models, runtime, templates)

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/runtime.py

@@ -772,7 +772,10 @@ def ensure_schema_compatibility() -> None:
         conn.execute(text("ALTER TABLE services ADD COLUMN IF NOT EXISTS svc_password VARCHAR(256) NOT NULL DEFAULT ''"))
         conn.execute(text("ALTER TABLE services ADD COLUMN IF NOT EXISTS svc_cred_hint TEXT NOT NULL DEFAULT ''"))
         conn.execute(text("ALTER TABLE services ADD COLUMN IF NOT EXISTS icon_path TEXT NOT NULL DEFAULT ''"))
+        conn.execute(text("ALTER TABLE services ADD COLUMN IF NOT EXISTS seo_description TEXT NOT NULL DEFAULT ''"))
         conn.execute(text("ALTER TABLE pending_access_requests ADD COLUMN IF NOT EXISTS portal_url VARCHAR(256) NOT NULL DEFAULT ''"))
+        conn.execute(text("ALTER TABLE pending_access_requests ADD COLUMN IF NOT EXISTS telegram_notified BOOLEAN NOT NULL DEFAULT false"))
+        conn.execute(text("ALTER TABLE pending_access_requests ADD COLUMN IF NOT EXISTS telegram_message TEXT NOT NULL DEFAULT ''"))
         conn.execute(
             text(
                 """