Update CI to use PHP 8.4

Author: iobrado

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php: ["8.3"]
+                php: ["8.4"]
         steps:
             - name: PHP Static code analysis
               uses: infinum/eightshift-deploy-actions-public/.github/actions/lint/php-stan@main
@@ -36,7 +36,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php: ["8.3"]
+                php: ["8.4"]
         steps:
             - name: PHP check coding standards
               uses: infinum/eightshift-deploy-actions-public/.github/actions/lint/php-cs@main
@@ -50,7 +50,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php: ["8.3"]
+                php: ["8.4"]
         steps:
             - name: Checkout code
               uses: actions/checkout@v4

CHANGELOG.md

@@ -13,7 +13,8 @@ This projects adheres to [Semantic Versioning](https://semver.org/) and [Keep a
 
 ### Updated
 
-- increased code coverage for the existing tests.
+- increased code coverage.
+- CI now uses PHP 8.4
 
 ## [11.0.4]