Remove ARM64 platform support from Docker image build in release workflow

Author: aniongithub

.github/workflows/release.yml

@@ -35,7 +35,7 @@ jobs:
         tags: |
           ${{ secrets.DOCKER_USERNAME }}/memoryalpha-rag-api:latest
           ${{ secrets.DOCKER_USERNAME }}/memoryalpha-rag-api:${{ steps.version.outputs.version }}
-        platforms: linux/amd64,linux/arm64
+        platforms: linux/amd64
         cache-from: type=gha
         cache-to: type=gha,mode=max