updates run-tests workflow to ignore /docs path, so it will not be triggered when only documentation changed.

Author: sebastian-ederer

.github/workflows/run-tests.yml

@@ -5,7 +5,11 @@ on:
     branches-ignore: [main] # handled by snapshots...
     tags-ignore:
       - "v*.*.*" # handled by release.yml
+    paths-ignore:
+      - "docs/**"
   pull_request:
+    paths-ignore:
+      - "docs/**"
   workflow_call:
 
 jobs: