Improve consistency with workshop materials and example project

.gitlab/ci/lint.gitlab-ci.yml

@@ -5,7 +5,7 @@
 
 ---
 
-license_compliance:
+license-compliance:
   stage: lint
   before_script:
     - !reference [.install_dependencies, before_script]
@@ -13,7 +13,7 @@ license_compliance:
   script:
     - reuse lint
 
-lint:
+codestyle:
   stage: lint
   before_script:
     - !reference [.install_dependencies, before_script]

.gitlab/ci/run.gitlab-ci.yml

@@ -5,7 +5,7 @@
 
 ---
 
-run:
+running:
   image: gcc:13
   stage: run
   script: