Remove all Node.js actions: use manual git clone and shell commands only

.forgejo/workflows/test-build.yml

@@ -17,14 +17,18 @@ jobs:
     container:
       image: ubuntu:latest
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
       - name: Setup build environment
         run: |
           apt update -y
           apt install -y git cargo rustc pkg-config build-essential
 
+      - name: Checkout repository manually
+        run: |
+          # Clone the repository manually instead of using actions/checkout
+          git clone https://git.raines.xyz/robojerk/bootc-deb.git /tmp/bootc-deb
+          cp -r /tmp/bootc-deb/* .
+          cp -r /tmp/bootc-deb/.* . 2>/dev/null || true
+
       - name: Check libostree version
         run: |
           pkg-config --modversion ostree-1 || echo "libostree not found"