ci: ignore docs-only workflow changes

.github/workflows/test.yml

@@ -6,11 +6,15 @@ on:
     paths-ignore:
       - '**.md'
       - 'docs/**'
+      - 'mkdocs/**'
+      - 'releases/**'
   pull_request:
     branches: [ main, master ]
     paths-ignore:
       - '**.md'
       - 'docs/**'
+      - 'mkdocs/**'
+      - 'releases/**'
   workflow_dispatch:
   workflow_call: