chore : rename Coltura to Starseed

- Rename project name across code, configs, docs, dev/prod infra
- Dev: DOCKER_APP_NAME + POSTGRES_DB switched to starseed, containers become php-starseed-fpm / nginx-starseed / starseed-db-1
- Dev: mount nginx.conf on default.conf instead of starseed.conf to avoid alphabetical-order clash with image's default site
- Makefile: export CURRENT_UID/CURRENT_GID at top level so docker compose builds (db-reset etc.) get them
- Prod: image registry path, container_name, volumes, vhost server_name + paths, DATABASE_URL, CORS, CI workflow
- Add doc/prompt-rename-prod.md with the migration runbook for the prod server (DB rename, FS move, vhost, Let's Encrypt)

.claude/skills/create-module/SKILL.md

@@ -1,11 +1,11 @@
 ---
 name: create-module
-description: Scaffold a new Coltura module (backend + frontend) and optionally wire its entries into the sidebar config. Use when the user asks to create, add, scaffold, or generate a new module — e.g., "crée un module Paie", "add a Pointage module", "ajoute un module RH". The backend is the source of truth for activation and sidebar layout; the frontend scans modules automatically.
+description: Scaffold a new Starseed module (backend + frontend) and optionally wire its entries into the sidebar config. Use when the user asks to create, add, scaffold, or generate a new module — e.g., "crée un module Paie", "add a Pointage module", "ajoute un module RH". The backend is the source of truth for activation and sidebar layout; the frontend scans modules automatically.
 ---
 
-# Create a new Coltura module
+# Create a new Starseed module
 
-Scaffolds a new module across backend and frontend following Coltura's modular monolith DDD architecture.
+Scaffolds a new module across backend and frontend following Starseed's modular monolith DDD architecture.
 
 ## Architecture reminder — read before acting
 
@@ -178,8 +178,8 @@ Execute in this exact order:
 6. **Backend: sidebar** — if the user wants sidebar entries, edit `config/sidebar.php`.
 7. **Frontend: translations** — edit `frontend/i18n/locales/fr.json`.
 8. **Verify** — run:
-   - `docker exec -t -u root php-coltura-fpm chown -R www-data:www-data /var/www/html/var` (avoid permission issues)
-   - `docker exec -t -u www-data php-coltura-fpm php bin/console cache:clear` (validates backend)
+   - `docker exec -t -u root php-starseed-fpm chown -R www-data:www-data /var/www/html/var` (avoid permission issues)
+   - `docker exec -t -u www-data php-starseed-fpm php bin/console cache:clear` (validates backend)
    - `cd frontend && npx nuxi prepare` (validates Nuxt auto-detection of the new layer)
 9. **Report** — list files created, the route(s) to test, and the sidebar items added.