[BUGFIX] Use newer cachix/install-nix-action version

Author: extcode

.github/workflows/ci.yaml

@@ -89,13 +89,13 @@ jobs:
       matrix:
         include:
           - php-version: '8.2'
-            typo3-version: '^13.4'
+            typo3-version: '^14.1'
           - php-version: '8.3'
-            typo3-version: '^13.4'
+            typo3-version: '^14.1'
           - php-version: '8.4'
-            typo3-version: '^13.4'
+            typo3-version: '^14.1'
           - php-version: '8.5'
-            typo3-version: '^13.4'
+            typo3-version: '^14.1'
     steps:
       - uses: actions/checkout@v4
 
@@ -114,15 +114,15 @@ jobs:
       - name: Code Quality (by PHPStan)
         run: .build/bin/phpstan analyse -c Build/phpstan.neon
 
-  tests-phpunit:
+  tests-unit-and-functional:
     runs-on: ubuntu-latest
     needs:
       - coding-guideline
       - code-quality
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
-      - uses: cachix/install-nix-action@v17
+      - uses: cachix/install-nix-action@v31
         with:
           nix_path: nixpkgs=channel:nixos-unstable