fix: rename useStreakFreeze to applyStreakFreeze (lint error)

The 'use' prefix triggers React's hooks ESLint rule since it's called
inside handleUseFreeze (not a component or hook). Rename to
applyStreakFreeze everywhere and remove the alias export.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: vayungodara

components/DailySummaryCard.js

@@ -4,7 +4,7 @@ import { useState, useEffect, useMemo } from 'react';
 import { motion } from 'framer-motion';
 import { createClient } from '@/lib/supabase/client';
 import { fadeInUp, streakCelebration } from '@/lib/animations';
-import { checkStreakAtRisk, useStreakFreeze, getStreakFreezeStatus, FREEZE_COOLDOWN_DAYS } from '@/lib/streaks-advanced';
+import { checkStreakAtRisk, applyStreakFreeze, getStreakFreezeStatus, FREEZE_COOLDOWN_DAYS } from '@/lib/streaks-advanced';
 import { useToast } from '@/components/Toast';
 import styles from './DailySummaryCard.module.css';
 
@@ -138,7 +138,7 @@ export default function DailySummaryCard({ userId, refreshKey }) {
 
   const handleUseFreeze = async () => {
     setFreezeLoading(true);
-    const result = await useStreakFreeze(supabase);
+    const result = await applyStreakFreeze(supabase);
     setFreezeLoading(false);
 
     if (result.success) {

lib/streaks-advanced.js

@@ -72,7 +72,6 @@ export async function checkStreakAtRisk(supabase, userId) {
  *
  * On success: decrements pool, sets last_activity_date to today (saves streak).
  */
-export { applyStreakFreeze as useStreakFreeze };
 export async function applyStreakFreeze(supabase) {
   try {
     const { data: authData } = await supabase.auth.getUser();