Agent Skills: dust-flavify

Review a pull request, branch, commit, diff, or pending changes against Dust's strictest review bar. Use when the user asks to "dust-flavify", "flavify", run a Flavify review, or audit a change against Dust's review standards. Produce a read-only, evidence-backed review that prioritizes existing-pattern reuse, ownership boundaries, database access paths, simplicity, current Dust coding rules, and relevant platform risks. Never post review output or mutate anything on GitHub.