Drop arm64 build

Author: barthalion

.github/workflows/ci.yml

@@ -92,15 +92,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: arm64
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
 
       - name: Login to ghcr.io
         uses: docker/login-action@v3
@@ -125,4 +120,4 @@ jobs:
             org.opencontainers.image.url=https://github.com/${{ github.repository }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64