Enrich's summary stops reporting a negative count

"136 entries (136 added/refreshed this run; -11 already present or
waiting)" — local library entries were counted in the same tally as API
fetches, but they have no API target, so the remainder went negative
once eleven off-BGG games existed. The two populations are now counted
and named separately, and zero-valued clauses are omitted:
"136 entries (0 fetched from BGG; 11 local-only; 125 already present or
waiting)."

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jXZFSTZQKzAC8fqpWSz9g

tests/test_enrich.py

@@ -278,3 +278,43 @@ def test_local_rows_enrich_from_their_own_reads(tmp_path):
     # idempotent: a second run keeps the entry (no prune, no dupe)
     games2 = run_enrich(cfg, client=client)
     assert key in games2
+
+
+def test_summary_counts_local_and_api_entries_separately(tmp_path, capsys):
+    """Local entries have no API target, so folding them into the fetched
+    tally made "already present or waiting" report a NEGATIVE count."""
+    from bggpipe.enrich import run_enrich
+
+    cfg = Config(data_dir=tmp_path / "data")
+    cfg.data_dir.mkdir(parents=True)
+    write_matches(
+        cfg.matches_path,
+        [
+            {
+                "title_raw": "Homebrew",
+                "bgg_id": "",
+                "bgg_name": "",
+                "year": "",
+                "type": "",
+                "match_status": "local",
+                "version_id": "",
+                "version_name": "",
+                "version_status": "",
+                "candidates_json": "[]",
+                "version_candidates_json": "[]",
+                "source_photos": "shelf.jpg",
+            }
+        ],
+    )
+    cfg.titles_path.write_text("[]")
+    client = BGGClient(
+        cache_dir=cfg.data_dir / "cache",
+        transport=httpx.MockTransport(_no_network),
+    )
+    games = run_enrich(cfg, client=client)
+    out = capsys.readouterr().out
+    assert len(games) == 1
+    assert "1 local-only" in out
+    import re as _re
+
+    assert not _re.search(r"-\d", out)  # no negative tallies