[BUGFIX] Fix github runner config

We need to go with ubuntu-latest
Also update build matrix and latest actions versions

.github/workflows/Test.yml

@@ -13,13 +13,13 @@ jobs:
 
     Tests:
         name: 'T3 ${{ matrix.typo3 }} - PHP ${{ matrix.php }} - ${{ matrix.dependency-version }}'
-        runs-on: ubuntu-18.04
+        runs-on: ubuntu-latest
 
         strategy:
             fail-fast: false
             matrix:
-                typo3: [ '^11.5.0', '^12.3.0' ]
-                php: [ '8.1', '8.2' ]
+                typo3: [ '^11.5.0', '^12.4.0' ]
+                php: [ '8.1', '8.2', '8.3' ]
                 dependency-version: [ lowest, stable ]
                 experimental: [ false ]
 
@@ -30,7 +30,7 @@ jobs:
                 run: sudo /etc/init.d/mysql start
 
             -   name: Checkout
-                uses: actions/checkout@v3
+                uses: actions/checkout@v4
 
             -   name: Composer Cache Vars
                 id: composer-cache-vars
@@ -39,7 +39,7 @@ jobs:
                     echo "timestamp=$(date +"%s")" >> $GITHUB_OUTPUT
 
             -   name: Cache Composer dependencies
-                uses: actions/cache@v3
+                uses: actions/cache@v4
                 with:
                     path: ${{ steps.composer-cache-vars.outputs.dir }}
                     key: ${{ runner.os }}-composer-${{ matrix.typo3 }}-${{ matrix.dependency-version }}-${{ matrix.php }}-${{ steps.composer-cache-vars.outputs.timestamp }}

composer.json

@@ -16,7 +16,7 @@
         "symfony/console": "^5.4 || ^6.4 || ^7.0",
         "symfony/yaml": "^5.4 || ^6.4 || ^7.0",
         "typo3/cms-composer-installers": "^4.0@rc || >=5.0",
-        "typo3/cms-core": "^11.5.20 || ^12.3",
+        "typo3/cms-core": "^11.5.20 || ^12.4",
         "composer-runtime-api": "^2.2",
         "symfony/polyfill-php80": "^1.23.1"
     },