Fix the zh locale build after the item shapes overlay

A stray comma turned the proto patch argument list into a tuple, so the
build failed with "bad operand type for unary +" since 5dcac9cb. The AVA2
biology step also accepts the reference unpacked under AVA2/TEST instead of
only the FILES+SRC.tgz archive.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

scripts/build_zh_locale.py

@@ -356,7 +356,7 @@ def build(en: Path, zh: Path, output: Path, client_base: Path,
             [str(proto_tool), str(en / "item_proto"), str(en / "mob_proto"),
              str(item_names), str(mob_names), str(locale_dir / "item_proto"),
              str(locale_dir / "mob_proto")] + ([str(limits)] if limits.is_file() else [])
-             + ([str(names_dir / "item_stones_server.tsv")] if (names_dir / "item_stones_server.tsv").is_file() else []),
+             + ([str(names_dir / "item_stones_server.tsv")] if (names_dir / "item_stones_server.tsv").is_file() else [])
              # item_shapes_server.tsv follows the stone overlay (positional): size and flags of new-use items.
              + ([str(names_dir / "item_shapes_server.tsv")] if (names_dir / "item_shapes_server.tsv").is_file() else []),
             check=True, capture_output=True, text=True,
@@ -397,7 +397,10 @@ def build_biolog(output: Path, pack_tool: Path):
     root = REPO / "tools/server/biolog"
     ava = REPO.parent / "AVA2"
     archive = ava / "2. Backup SF+SRC and SQL/FILES+SRC.tgz"
-    if not archive.is_file():
+    extracted = ava / "TEST/2. Backup SF+SRC and SQL/home/srv1/db/item_proto.txt"
+    if not archive.is_file() and extracted.is_file():
+        ava = ava / "TEST"  # the reference unpacked under AVA2/TEST
+    elif not archive.is_file():
         raise ValueError("AVA2 biology requires the local FILES+SRC.tgz reference")
     proto_tool = tool("biolog_proto_patch")
     if not proto_tool.is_file():
@@ -405,11 +408,14 @@ def build_biolog(output: Path, pack_tool: Path):
     stage = output.parent / "biolog"
     stage.mkdir(parents=True, exist_ok=True)
     proto = stage / "ava2-item-proto.txt"
-    with tarfile.open(archive, "r:gz") as source:
-        member = source.extractfile("home/srv1/db/item_proto.txt")
-        if member is None:
-            raise ValueError("AVA2 item table missing")
-        proto.write_bytes(member.read())
+    if not archive.is_file():
+        shutil.copyfile(extracted, proto)
+    else:
+        with tarfile.open(archive, "r:gz") as source:
+            member = source.extractfile("home/srv1/db/item_proto.txt")
+            if member is None:
+                raise ValueError("AVA2 item table missing")
+            proto.write_bytes(member.read())
     spec = importlib.util.spec_from_file_location("biolog_assets", root / "make_assets.py")
     module = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(module)