Pin Hugo version to 0.164.0

hugo-version: 'latest' meant build success depended entirely on whatever Hugo release was current at build time. Hugo v0.165.0 (released ~2026-08-12) broke resolution of nested-path shortcode names used by every tutorial page in this pipeline, breaking the production build with no corresponding content change. Pinned to the last confirmed-good version.

Author: adil-aspose

.github/workflows/production.yml

@@ -60,7 +60,7 @@ jobs:
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v3
         with:
-            hugo-version: 'latest'
+            hugo-version: '0.164.0'
             extended: true
       - name: Install Dependicies1
         run:  npm install -D --save autoprefixer