fix: reviewers not correctly shown on dashboard edit screen

theme_test.go

@@ -41,6 +41,12 @@ func TestNoColorThemeDisablesSyntaxColors(t *testing.T) {
 	}
 }
 
+func TestDarkenColorRetainsHue(t *testing.T) {
+	if got := darkenColor(lipgloss.Color("#4080C0")); got != lipgloss.Color("#306090") {
+		t.Fatalf("darkened color = %q, want #306090", got)
+	}
+}
+
 func TestBuiltinThemesApply(t *testing.T) {
 	defer applyTheme("dark")
 	names := []string{