Fix GitHub Actions CI by removing private repository clone

- Removed clone of non-existent nextjs-template repository
- Replaced with scaffold-3d dependency installation
- This fixes authentication failures in CI workflow

Author: SFARPak

.github/workflows/ci.yml

@@ -65,8 +65,6 @@ jobs:
         run: npm run test
       - name: Setup pnpm
         uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-      - name: Clone nextjs-template
-        run: git clone --depth 1 https://github.com/SFARPak/nextjs-template.git nextjs-template
       - name: Get pnpm store directory
         id: pnpm-cache
         shell: bash
@@ -82,8 +80,8 @@ jobs:
       # Not strictly needed but makes the e2e tests faster (and less flaky)
       - name: Install scaffold dependencies
         run: cd scaffold && pnpm install
-      - name: Install nextjs-template dependencies
-        run: cd nextjs-template && pnpm install
+      - name: Install scaffold-3d dependencies
+        run: cd scaffold-3d && pnpm install
       - name: Install Chromium browser for Playwright
         run: npx playwright install chromium --with-deps
       - name: Build