v2026.06.05.2

What's Changed

Internal

• Prevent products from embedding files owned by another product by @nyomanjyotisa in #5416
• Fix mobile download 404 for fileless installments on a purchase redirect by @nyomanjyotisa in #5418
• Ignore delivered emails without our provider header in customer email observer by @ershad in #5422

Full Changelog: v2026.06.05.1...v2026.06.05.2