~anthropic/claude-sonnet-latest → A (6:4)

Side A fixes real code issues (a broken/missing #[test] attribute that silently disabled a test, clippy correctness lints, exhaustive-match simplification) that improve code correctness and CI hygiene across the workspace. Side B is purely cosmetic CSS styling for a voting UI with no functional or bug-related changes, which is lower-value polish rather than lasting structural value.