Match some composer.json entries to CI4

composer.json

@@ -23,7 +23,7 @@
 	],
 	"homepage": "https://github.com/opensourcepos/opensourcepos",
 	"require": {
-		"php": "^7.4||^8.1",
+		"php": "^7.4||^8.0",
 		"codeigniter4/framework": "^4.3.1",
 		"dompdf/dompdf": "^2.0.1",
 		"tamtamchik/namecase": "^1.0",
@@ -34,6 +34,7 @@
 	"require-dev": {
         "roave/security-advisories": "dev-latest",
 		"codeigniter4/devkit": "v1.1.0",
+		"codeigniter/coding-standard": "^1.5",
 		"fakerphp/faker": "^1.9",
 		"mikey179/vfsstream": "^1.6",
 		"phpunit/phpunit": "^9.1"

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "cd2d29d96c37d605f4ebf161283c97ec",
+    "content-hash": "4e73312527ebda93698291b9e2710082",
     "packages": [
         {
             "name": "codeigniter4/framework",
@@ -6509,7 +6509,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "^7.4||^8.1"
+        "php": "^7.4||^8.0"
     },
     "platform-dev": [],
     "plugin-api-version": "2.3.0"