Function subDays

subDays(date: Date, days: number): Date
Subtracts a specified number of days from a date.
Parameters
- date: Date
  The input date.
- days: number
  The number of days to subtract.
Returns Date
A new Date with days subtracted.
Example
```
subDays(new Date('2025-07-23'), 3); // → 2025-07-20
```
- Defined in date/utils.ts:69