fix: update CI rules to allow tags starting with 'v', 's', or 't'

.gitlab-ci.yml

@@ -47,7 +47,7 @@ sub2api:
     VERSION: "${CI_COMMIT_TAG:-}"
     COMMIT: "${CI_COMMIT_SHA}"
   rules:
-    - if: $CI_COMMIT_TAG =~ /^sub2api\/v/
+    - if: $CI_COMMIT_TAG =~ /^sub2api\/[vst]/
       when: always
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
       when: always