test(10.2-01): retarget moved package fixtures

- Resolve CLI and module-local fixtures from modules/ paths
- Keep root admin assets reachable from nested package tests

modules/cabana/phase09_contract_test.go

@@ -17,7 +17,7 @@ func TestPhase09ContractInventory(t *testing.T) {
 	if !ok {
 		t.Fatal("caller")
 	}
-	specPath := filepath.Clean(filepath.Join(filepath.Dir(file), "..", "admin", "openapi", "admin.json"))
+	specPath := filepath.Clean(filepath.Join(filepath.Dir(file), "..", "..", "admin", "openapi", "admin.json"))
 	raw, err := os.ReadFile(specPath)
 	if err != nil {
 		t.Fatalf("read %s: %v", specPath, err)