feat(isMobilePhone): improve validation regex for Côte d'Ivoire and add test cases

Author: DipandaAser

src/lib/isMobilePhone.js

@@ -101,7 +101,7 @@ const phones = {
   'fr-BF': /^(\+226|0)[67]\d{7}$/,
   'fr-BJ': /^(\+229)\d{8}$/,
   'fr-CD': /^(\+?243|0)?(8|9)\d{8}$/,
-  'fr-CI': /^(\+?225|0)[01|05|07]\d{8}$/,
+  'fr-CI': /^(\+?225)?(01|05|07)[0-9]{8}$/,
   'fr-CM': /^(\+?237)6[0-9]{8}$/,
   'fr-FR': /^(\+?33|0)[67]\d{8}$/,
   'fr-GF': /^(\+?594|0|00594)[67]\d{8}$/,

test/validators.test.js

@@ -8404,6 +8404,26 @@ describe('Validators', () => {
           '+243700723845',
         ],
       },
+      {
+        locale: 'fr-CI',
+        valid: [
+          '+2250123456789',
+          '+2250589387561',
+          '+2250789387561',
+          '2250123456789',
+          '2250589387561',
+          '2250789387561',
+          '0123456789',
+          '0589387561',
+          '0789387561',
+        ],
+        invalid: [
+          '225',
+          '+2250223456789',
+          '+22523456789',
+          '22523456789',
+        ],
+      },
       {
         locale: 'fr-GF',
         valid: [