Replaced snap install (#72)

* fix: replaced snap install with curl

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* fix: pin DART_SASS_VERSION in npm install to make CI builds deterministic

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Co-authored-by: KittyChiu <42864823+KittyChiu@users.noreply.github.com>

---------

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Author: 3 people

.github/workflows/pr-check.yml

@@ -15,6 +15,7 @@ env:
   CI: development
   SITE_DIR: public
   HUGO_VERSION: 0.151.0
+  DART_SASS_VERSION: 1.99.0
 
 jobs:
   lint:
@@ -77,13 +78,16 @@ 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@${DART_SASS_VERSION}
+          sass --version
+
       - name: Install test dependencies
         run: |
           # Clean install of the node modules