build(npm): updates external devDependencies

Up'em just updated these outdated dependencies in package.json:

@types/node                       20.8.2   -> 20.10.5  devDependencies   (policy: latest)
@typescript-eslint/eslint-plugin  6.7.4    -> 6.15.0   devDependencies   (policy: latest)
dependency-cruiser                14.1.0   -> 15.5.0   devDependencies   (policy: latest)
eslint                            8.50.0   -> 8.56.0   devDependencies   (policy: latest)
eslint-config-prettier            9.0.0    -> 9.1.0    devDependencies   (policy: latest)
eslint-plugin-budapestian         5.0.1    -> 6.0.0    devDependencies   (policy: latest)
eslint-plugin-import              2.28.1   -> 2.29.1   devDependencies   (policy: latest)
eslint-plugin-security            1.7.1    -> 2.1.0    devDependencies   (policy: latest)
eslint-plugin-unicorn             48.0.1   -> 50.0.1   devDependencies   (policy: latest)
lint-staged                       14.0.1   -> 15.2.0   devDependencies   (policy: latest)
prettier                          3.0.3    -> 3.1.1    devDependencies   (policy: latest)
tsx                               3.13.0   -> 4.7.0    devDependencies   (policy: latest)
typescript                        5.2.2    -> 5.3.3    devDependencies   (policy: latest)

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
       matrix:
         node-version:
           - 18.x
-          - 20.x
+          - 21.x
         platform:
           - ubuntu-latest