Fix optional chaining in tag explorer exclude example (#2200)

Sidney

2025-11-11 e7d2a57aad1d676fdee4cd8654c91d8272c365c7

 quartz/plugins/transformers/latex.ts

@@ -59,8 +59,6 @@
              },
            ],
          }
        default:
          return { css: [], js: [] }
      }
    },
  }