feat(isMobilePhone): add support for Guinea (fr-GN)

Author: rezk2ll

src/lib/isMobilePhone.js

@@ -102,6 +102,7 @@ const phones = {
   'fr-BJ': /^(\+229)\d{8}$/,
   'fr-CD': /^(\+?243|0)?(8|9)\d{8}$/,
   'fr-CM': /^(\+?237)6[0-9]{8}$/,
+  'fr-GN': /^(\+?224)?6\d{8}$/,
   'fr-FR': /^(\+?33|0)[67]\d{8}$/,
   'fr-GF': /^(\+?594|0|00594)[67]\d{8}$/,
   'fr-GP': /^(\+?590|0|00590)[67]\d{8}$/,

test/validators.test.js

@@ -9844,6 +9844,36 @@ describe('Validators', () => {
           '+2379981247429',
         ],
       },
+      {
+        locale: 'fr-GN',
+        valid: [
+          '+224612345678',
+          '+224623456789',
+          '+224698765432',
+          '+224655000000',
+          '224612345678',
+          '224699999999',
+          '612345678',
+          '600000000',
+          '699999999',
+        ],
+        invalid: [
+          'NotANumber',
+          '+224512345678',
+          '+224712345678',
+          '+224812345678',
+          '+224912345678',
+          '+224012345678',
+          '+22461234567',
+          '+2246123456789',
+          '22461234567',
+          '61234567',
+          '6123456789',
+          '512345678',
+          '712345678',
+          '',
+        ],
+      },
       {
         locale: 'ko-KR',
         valid: [