ci: Fixing golangci lint installation

Signed-off-by: Vincent Boutour <[email protected]>

Author: ViBiOh

.github/workflows/build.yaml

@@ -56,6 +56,11 @@ jobs:
         with:
           go-version: "^1.25"
           cache: true
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v9
+        with:
+          install-only: true
+          version: v2.6
       - name: Build
         env:
           GO_ARCHS: linux/amd64 linux/arm linux/arm64 darwin/amd64 darwin/arm64