Function getLicenseCategoryInfo

getLicenseCategoryInfo(cat: unknown): LicenseCategoryInfo | null
Retrieves details for a specific license category (e.g. 'B1' -> Three-wheeler, minAge 18).
Parameters
- cat: unknown
  DMT vehicle class code, such as 'B1'.
Returns LicenseCategoryInfo | null
A copy of the class details, or null if unknown.
Example
```
getLicenseCategoryInfo('B1')?.minAge; // 18
getLicenseCategoryInfo('Z9'); // null
```
- Defined in license/validator.ts:51