ci: exclude build and deploy from scheduled pipelines

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitlab-ci.yml

@@ -14,6 +14,8 @@ build:
     expire_in: 1 hour
   only:
     - main
+  except:
+    - schedules
 
 deploy:
   stage: deploy
@@ -21,6 +23,8 @@ deploy:
     - rsync -avz --delete dist/ /var/www/domains/gateway-gamers.net/40k-rankings/
   only:
     - main
+  except:
+    - schedules
   environment:
     name: production
     url: https://40k-rankings.gateway-gamers.net