Switch to Docker Hub version.

.github/workflows/build.yml

@@ -26,10 +26,8 @@ jobs:
             ${{ runner.os }}-build-${{ env.cache-name }}-
             ${{ runner.os }}-build-
             ${{ runner.os }}-
-      - name: Log into registry
-        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin
       - name: West Init
-        uses: 'docker://docker.pkg.github.com/zmkfirmware/zephyr-west-action/zephyr-west-action:latest'
+        uses: 'docker://zmkfirmware/zephyr-west-action:latest'
         id: west-init
         with:
           args: "'init' '-l app'"