🔧 chore: update ci-cd workflow to use kebab-case repository name

- Changed GITEA_REPO from 'DanceLessonsCoach' to 'dance-lessons-coach'
- Updated workflow comment to use kebab-case
- Aligns with module name changes from previous commits

This ensures the CI/CD workflow correctly references the repository
using the new kebab-case naming convention.

Refs: #ci-cd, #kebab-case, #repository-naming

.gitea/workflows/ci-cd.yaml

@@ -1,5 +1,5 @@
 ---
-# DanceLessonsCoach Unified CI/CD Workflow
+# dance-lessons-coach Unified CI/CD Workflow
 # Single, optimized workflow that replaces all previous workflows
 # Fast execution with minimal repetition and maximum artifact sharing
 
@@ -39,7 +39,7 @@ env:
   GITEA_INTERNAL: "https://gitea.arcodange.lab/"
   GITEA_EXTERNAL: "https://gitea.arcodange.fr/"
   GITEA_ORG: "arcodange"
-  GITEA_REPO: "DanceLessonsCoach"
+  GITEA_REPO: "dance-lessons-coach"
   CI_REGISTRY: "gitea.arcodange.lab"
 
 jobs: