Preserve cache stats JSON shape

Author: sushaan-k

src/vericode/cli.py

@@ -398,10 +398,9 @@ def cache_inspect(
     cache = VerificationCache(cache_dir=cache_dir)
     stats = cache.stats()
     entries_detail = cache.list_entries() if list_entries else []
-    payload = {
-        **stats,
-        "entries_detail": entries_detail,
-    }
+    payload: dict[str, object] = dict(stats)
+    if list_entries:
+        payload["entries_detail"] = entries_detail
     if as_json:
         click.echo(json.dumps(payload, indent=2))
         return

tests/test_cli.py

@@ -138,6 +138,7 @@ def test_cache_json(self, runner: CliRunner, tmp_path: Path) -> None:
         assert payload["entries"] == 1
         assert payload["cache_dir"] == str(cache_dir)
         assert payload["bytes"] == 2
+        assert "entries_detail" not in payload
 
     def test_cache_json_lists_entries(self, runner: CliRunner, tmp_path: Path) -> None:
         cache_dir = tmp_path / "cache"