Fix Dart Sass install: replace snap with npm install -g sass

Agent-Logs-Url: https://github.com/github/github-well-architected/sessions/ec1bb72f-a21a-467b-9d30-e04995972903

Co-authored-by: whsalazar <15836554+whsalazar@users.noreply.github.com>

Author: Copilot

.github/workflows/pr-check.yml

@@ -77,13 +77,14 @@ jobs:
           wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb
           sudo dpkg -i ${{ runner.temp }}/hugo.deb
           hugo version
-      - name: Install Dart Sass
-        run: sudo snap install dart-sass
 
       - uses: actions/setup-node@v6
         with:
           node-version: lts/*
 
+      - name: Install Dart Sass
+        run: npm install -g sass
+
       - name: Install test dependencies
         run: |
           # Clean install of the node modules