onboarding: 转场动画、名字步取消自动跳页、标题个性化招呼语、Skip/提醒步等文案与交互优化

Co-authored-by: Cursor <cursoragent@cursor.com>

client/src/i18n/locales/en.json

@@ -11,7 +11,7 @@
     "progress": "{{current}}/{{total}}",
     "next": "Next",
     "skip": "Skip",
-    "skipAll": "Skip onboarding",
+    "skipAll": "Skip",
     "q1Title": "How are you feeling lately?",
     "q1Desc": "No right or wrong. You can skip and adjust later.",
     "q2Title": "What kind of support do you want?",
@@ -59,6 +59,7 @@
   "dailyReminder": {
     "title": "Daily Reminder",
     "timesUnit": "times",
+    "timesUnitSingular": "time",
     "pushLabel": "Push Reminder",
     "ok": "Ok",
     "minus": "Decrease",