feat(docker/build-image): upgrade builder dependencies

Signed-off-by: Emilien Escalle <[email protected]>

Author: neilime

actions/docker/build-image/action.yml

@@ -219,10 +219,10 @@ runs:
     - uses: docker/setup-buildx-action@v3
       with:
         # FIXME: upgrade version when available (https://github.com/docker/buildx/releases)
-        version: v0.20.1
+        version: v0.21.2
         # FIXME: upgrade version when available (https://hub.docker.com/r/moby/buildkit)
         driver-opts: |
-          image=moby/buildkit:v0.19.0
+          image=moby/buildkit:v0.20.1
 
     - uses: docker/login-action@v3
       with: