test: fix vendor list fixture for collision-guarded namespace

internal/e2e/query_test.go

@@ -145,7 +145,8 @@ func TestValidateTreeLockfileDivergence(t *testing.T) {
 func TestVendorList(t *testing.T) {
 	h := newHarness(t)
 	healthySource(t, h)
-	h.mustRun(t, "vendor", "add", "curated", h.upstreamDir, "--include", "good-skill")
+	h.mustRun(t, "vendor", "add", "curated", h.upstreamDir, "--include", "good-skill",
+		"--rename", "good-skill=curated-good")
 
 	out := h.mustRun(t, "vendor", "list")
 	for _, want := range []string{"superpowers", "curated", "all", "include", "main"} {