dayjs duration Incorrect calculation

**Describe the bug**
A clear and concise description of what the bug is.
const duration2023 = this.$dayjs.duration(this.$dayjs('2023-12-31 23:59:59').diff(this.$dayjs('2023-01-01 00:00:00')));
out: {
"years": 0,
"months": 12,
"days": 4,
"hours": 23,
"minutes": 59,
"seconds": 59,
"milliseconds": 0
}

const duration2024 = this.$dayjs.duration(this.$dayjs('2024-12-31 23:59:59').diff(this.$dayjs('2024-01-01 00:00:00')));
out: {
"years": 1,
"months": 0,
"days": 0,
"hours": 23,
"minutes": 59,
"seconds": 59,
"milliseconds": 0
}

years 0&&1
**Expected behavior**
A clear and concise description of what you expected to happen.
Consistent year
**Information**
- Day.js Version [v1.11.13]
- OS: [WIN 11]
- Browser [edge 128.0.2739.67 ]
- Time zone: [GMT-08:00 ]

Start by reproducing the duration calculations from the issue with Day.js v1.11.13, comparing the 2023 and 2024 date ranges. Trace how the duration result derives years, months, and days, then verify that the two equivalent examples produce consistent year behavior.

Written by the indexing model from the issue text.