Incorrect computation of the week of the year in the case it is 53

[jordi-petit]

Describe the bug
The week of the year is wrongly computed. Here is an example:

import dayjs from 'dayjs'
import weekOfYear from 'dayjs/plugin/weekOfYear'

dayjs.extend(weekOfYear)

console.log(dayjs('2024-12-28').week()) // ✅
console.log(dayjs('2024-12-29').week()) // ❌ (says 1 but is 53)
console.log(dayjs('2024-12-30').week()) // ❌ (says 1 but is 53)
console.log(dayjs('2024-12-31').week()) // ❌ (says 1 but is 53)
console.log(dayjs('2025-01-01').week()) // ✅

Expected behavior
The weeks for the 29, 30 and 31 of december should be 53, and not 1, as the method returns.

Information

• DayJS version: 1.11.13
• OS: MacOS
• Browser: Chrome, also command line: bun
• Time zone: CET

[tupe12334]

According to the weekYear plugin's tests, this is the expected behavior for this function. The function documentation might need an update on this topic.
Please have a look here:

dayjs/test/plugin/weekYear.test.js

Lines 36 to 41 in 45e5c9d

	['2020-12-31', 2020],
	['2021-01-01', 2020],
	['2021-01-02', 2020],
	['2021-01-03', 2020],
	['2021-01-04', 2021],
	['2021-01-05', 2021]

@iamkun Please let us know if that is the expected behavior, if not, let me know and I will fix this bug.