feat(MPM-708): drop php7.4 support (#21)

Author: ruzakaranbol

composer.json

@@ -20,7 +20,7 @@
         }
     ],
     "require": {
-        "php": "^7.4|^8.0",
+        "php": "^8.0",
         "ext-json": "*",
         "psr/http-message": "^1.0.1",
         "psr/http-client": "^1.0.1"
@@ -38,9 +38,6 @@
     },
     "config": {
         "sort-packages": true,
-        "platform": {
-            "php": "7.4.7"
-        },
         "allow-plugins": {
             "infection/extension-installer": true
         }

docker/dev/php/Dockerfile

@@ -1,4 +1,4 @@
-FROM php:8.1-cli-alpine3.16
+FROM php:8.1-cli-alpine3.17
 
 ARG USER_ID