chore: simplify building process for e2e testing purposes

.github/workflows/common-e2e.yml

@@ -65,30 +65,8 @@ jobs:
         registry-url: 'https://registry.npmjs.org'
         node-version-file: '.nvmrc'
 
-    - name: Login to Docker Hub
-      uses: docker/login-action@v2
-      with:
-        username: ${{ secrets.DOCKER_USERNAME }}
-        password: ${{ secrets.DOCKER_PASSWORD }}
-
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@master
-      with:
-        platforms: all
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
     - name: Build Docker image for E2E testing
-      uses: docker/build-push-action@v3
-      with:
-        builder: ${{ steps.buildx.outputs.name }}
-        context: .
-        file: Dockerfile
-        platforms: linux/amd64,linux/arm64
-        push: true
-        tags: standardnotes/server:${{ github.sha }}
+      run: docker build . -t standardnotes/server:${{ github.sha }}
 
     - name: Create Docker Network
       run: docker network create -d bridge e2e-network