fix: Install luau in unit tests

.github/workflows/ci.yml

@@ -61,10 +61,8 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Install Rokit
-        uses: CompeyDev/setup-rokit@v0.1.2
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Install Luau
+        uses: encodedvenom/install-luau@v2.1
 
       - name: Run Unit Tests
         run: |