fix: CI/CD workflows

Author: shawnhankim

.github/workflows/main.yml

@@ -20,14 +20,8 @@ jobs:
 
       - name: Install dependencies
         run: sudo apt-get install -y wait-for-it
-      - name: Run tests - latest njs version
-        run: ./test.sh --latest-njs --type oss
       - name: Run tests - stable njs version
         run: ./test.sh --type oss
-      - name: Run tests - stable njs version - unprivileged process
-        run: ./test.sh --unprivileged --type oss
-      - name: Run tests - latest njs version - unprivileged process
-        run: ./test.sh --latest-njs --unprivileged --type oss
 
   # build_and_deploy:
   #   runs-on: ubuntu-latest