ci: ignore js files in unittests (#26934)

* ci: ignore js files in unittests

- Avoid running python unittests on PRs that ONLY change JS files.

* ci: ignore md files in test workflows

.github/workflows/server-tests.yml

@@ -2,9 +2,15 @@ name: Server
 
 on:
   pull_request:
+    paths-ignore:
+      - '**.js'
+      - '**.md'
   workflow_dispatch:
   push:
     branches: [ develop ]
+    paths-ignore:
+      - '**.js'
+      - '**.md'
 
 jobs:
   test: