test: fix pull failure assertion for Docker v29

The error message comes now from containerd.

Signed-off-by: Ricardo Branco <rbranco@suse.de>

Author: ricardobranco777

pkg/e2e/pull_test.go

@@ -66,7 +66,7 @@ func TestComposePull(t *testing.T) {
 
 	t.Run("Verify pull failure", func(t *testing.T) {
 		res := c.RunDockerComposeCmdNoCheck(t, "--project-directory", "fixtures/compose-pull/unknown-image", "pull")
-		res.Assert(t, icmd.Expected{ExitCode: 1, Err: "pull access denied for does_not_exists"})
+		res.Assert(t, icmd.Expected{ExitCode: 1, Err: "does_not_exists:latest: not found"})
 	})
 
 	t.Run("Verify ignore pull failure", func(t *testing.T) {