Update Go version in CI workflow and disable caching; comment out unused QEMU and Buildx setup steps

.github/workflows/cicd.yml

@@ -34,6 +34,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: 1.25
+          cache: false
 
       - name: Install dependencies
         run: make deps
@@ -94,13 +95,13 @@ jobs:
             echo "docker-cli-missing" >&2
           fi
 
-      - name: Set up QEMU
-        if: github.event_name != 'pull_request'
-        uses: docker/setup-qemu-action@v3
+      # - name: Set up QEMU
+      #   if: github.event_name != 'pull_request'
+      #   uses: docker/setup-qemu-action@v3
 
-      - name: Set up Docker Buildx
-        if: github.event_name != 'pull_request'
-        uses: docker/setup-buildx-action@v3
+      # - name: Set up Docker Buildx
+      #   if: github.event_name != 'pull_request'
+      #   uses: docker/setup-buildx-action@v3
 
       # Extract metadata (tags, labels) for Docker
       # https://github.com/docker/metadata-action