[BUGFIX] Update CI configuration

Author: extcode

.github/workflows/ci.yaml

@@ -103,9 +103,9 @@ jobs:
       - 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
 
@@ -138,9 +138,9 @@ jobs:
     needs:
       - test-php
     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