fix(products): fix breadcrumbs and product filtering (backport from main)

.turbo/turbo-test.log

@@ -0,0 +1,45 @@
+
+
+> klz-cables-nextjs@1.0.0 test /Users/marcmintel/Projects/klz-2026
+> vitest run --passWithNoTests
+
+[?25l
+ RUN  v4.0.18 /Users/marcmintel/Projects/klz-2026
+
+[?2026h
+ ❯ lib/mail/mailer.test.ts [queued]
+
+ Test Files 0 passed (3)
+      Tests 0 passed (0)
+   Start at 01:59:24
+   Duration 202ms
+[?2026l[?2026hGET http://localhost:3000/health 404 (Not Found)
+
+ ❯ lib/env.test.ts 0/6
+
+ Test Files 2 passed (3)
+      Tests 1 passed | 7 skipped (14)
+   Start at 01:59:24
+   Duration 303ms
+[?2026l[?2026hstdout | tests/og-image.test.ts > OG Image Generation
+
+⚠️  KLZ Application not detected at http://localhost:3000. Skipping integration tests.
+
+
+ ✓ lib/mail/mailer.test.ts (1 test) 2ms
+ ✓ tests/og-image.test.ts (7 tests | 7 skipped) 31ms
+
+ ❯ lib/env.test.ts 0/6
+
+ Test Files 2 passed (3)
+      Tests 1 passed | 7 skipped (14)
+   Start at 01:59:24
+   Duration 303ms
+[?2026l ✓ lib/env.test.ts (6 tests) 2ms
+
+ Test Files  3 passed (3)
+      Tests  7 passed | 7 skipped (14)
+   Start at  01:59:24
+   Duration  315ms (transform 106ms, setup 0ms, import 191ms, tests 35ms, environment 377ms)
+
+[?25h