ci: run tests in all version branches (#19833)

Co-authored-by: patak <[email protected]>

Author: sapphi-red

.github/workflows/ci.yml

@@ -21,10 +21,8 @@ on:
       - feat/*
       - fix/*
       - perf/*
-      - v1
-      - v2
-      - v2.*
-      - v3.*
+      - "v[0-9]+" # v1, v2, ...
+      - "v[0-9]+.[0-9]+" # v4.0, v4.1, ...
   pull_request:
   workflow_dispatch: