feat(managers/cpanfile): add perl category (#23808)

lib/constants/category.ts

@@ -17,6 +17,7 @@ const Categories = [
   'js',
   'kubernetes',
   'node',
+  'perl',
   'php',
   'python',
   'ruby',

lib/modules/manager/cpanfile/index.ts

+import type { Category } from '../../../constants';
 import { CpanDatasource } from '../../datasource/cpan';
 import { GithubTagsDatasource } from '../../datasource/github-tags';
 
@@ -11,6 +12,8 @@ export const defaultConfig = {
   fileMatch: ['(^|/)cpanfile$'],
 };
 
+export const categories: Category[] = ['perl'];
+
 export const supportedDatasources = [
   CpanDatasource.id,
   GithubTagsDatasource.id,

tools/docs/manager.ts

@@ -42,6 +42,7 @@ export const CategoryNames: Record<Category, string> = {
   js: 'JavaScript',
   kubernetes: 'Kubernetes',
   node: 'Node.js',
+  perl: 'Perl',
   php: 'PHP',
   python: 'Python',
   ruby: 'Ruby',