Don't run parallel testing when modifying dev-docs/ content

Author: cderv

.github/workflows/test-smokes-parallel.yml

@@ -19,7 +19,10 @@ on:
       - main
       - "v[1-9].[0-9]+" # run also on released version branch (for patch releases)
     paths-ignore:
+      # Don't run on PRs that only change these files that
+      # are not relevant to the tested features
       - "src/resources/language/**"
+      - "dev-docs/**"
       # don't run on PR working on other workflows
       - ".github/workflows/create-release.yml"
       - ".github/workflows/performance-check.yml"