Add SAST and Dependency scanning

plugins/default-redis.yml

 include:
+  - remote: https://git-cdn.e15r.co/gitlab/ci/wordpress/-/raw/main/plugins/templates/stages.yml
   - remote: https://git-cdn.e15r.co/gitlab/ci/wordpress/-/raw/main/plugins/templates/variables.yml
   - remote: https://git-cdn.e15r.co/gitlab/ci/wordpress/-/raw/main/plugins/templates/cache.yml
   - remote: https://git-cdn.e15r.co/gitlab/ci/wordpress/-/raw/main/plugins/templates/before-script-redis.yml
   - remote: https://git-cdn.e15r.co/gitlab/ci/wordpress/-/raw/main/plugins/templates/matrix-redis.yml
-  - template: Security/SAST.gitlab-ci.yml
-  - template: Security/Dependency-Scanning.gitlab-ci.yml
-
-dependency_scanning:
-  before_script: echo ""
-
-sast:
-  before_script: echo ""
+  - remote: https://git-cdn.e15r.co/gitlab/ci/wordpress/-/raw/main/plugins/templates/gitlab-tools.yml