Local college students participate in SharkNinja's recent hackathon, called "Jailbreak."Tony Luong for BIThe team was stuck.Someone called over a recent hire from another team — one of SharkNinja's emerging AI power users.Within about 90 minutes, he had built an AI tool that automated a cumbersome process for tracking projects and holding teams accountable.Word of the worker's feat spread beyond the group gathered around him in an office at the …