chore(build): refactor codebase for production

src/hooks/useSatTimer.ts

@@ -4,7 +4,7 @@ import { useSatExam } from "../stores/useSatExam";
 export const useSatTimer = () => {
   const phase = useSatExam((s) => s.phase);
   const getRemainingTime = useSatExam((s) => s.getRemainingTime);
-  const startBreak = useSatExam((s) => s.startBreak);
+
   const skipBreak = useSatExam((s) => s.skipBreak);
   const finishExam = useSatExam((s) => s.finishExam);