[3.28.10] - 2025-09-29

• Feat: Add Sonnet 4.5 support (thanks @daniel-lxs!)
• Fix: Resolve max_completion_tokens issue for GPT-5 models in LiteLLM provider (#6979 by @lx1054331851, PR by @roomote)
• Fix: Make chat icons properly sized with shrink-0 class (thanks @mrubens!)
• Enhancement: Track telemetry settings changes for better analytics (thanks @mrubens!)
• Web: Add testimonials section to website (thanks @brunobergher!)
• CI: Refresh contrib.rocks cache workflow for contributor badges (thanks @hannesrudolph!)