Update PHP version requirement in README and comment out PHP version matrix in CI workflow

Author: chriskacerguis

.github/workflows/ci.yml

@@ -51,6 +51,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        # php: ['8.1', '8.2', '8.3', '8.4']
         php: ['8.1', '8.2', '8.3', '8.4']
     steps:
       - name: Checkout

README.md

@@ -9,7 +9,7 @@ Note: CodeIgniter 4 has built-in RESTful controllers. This module focuses on ext
 
 ## Requirements
 
-- PHP 8.1+
+- PHP 8.4+
 - CodeIgniter 4.5+
 
 ## Installation