refactor: bzzoiro.py 按管线拆分为 5 个模块

单文件 852 行按职责拆分,保持 BzzoiroSource 与 get_source("bzzoiro") 行为不变:
- bzzoiro_common  HTTP 抓取(多 key 轮换) + 字段转换原语
- bzzoiro_events   fetch_bzzoiro_events + BzzoiroSource.ingest + Bronze 补写
- bzzoiro_standings  standings 管线
- bzzoiro_stats     stats 回填
- pipeline_write    RawEvent/IngestFailure/DataLineage 写入助手

子模块运行期经聚合门面 src.data.bzzoiro 解析可替换协作者,
单文件时代的 bz.* monkeypatch 语义完全保留。
路由 import 已指向新模块(ingest.py / schedules.py)。

tests/test_available_at.py

@@ -79,18 +79,18 @@ class TestWriteBufferStrategy:
     def test_bzzoirot_new_match_available_at_is_two_hours_after_kickoff(self):
         """bzzoiro 新建比赛(stats 回填创建 MatchStats)时 available_at 应为开球 + 2 小时。"""
         import inspect
-        from src.data import bzzoiro
+        from src.data import bzzoiro_stats
 
-        source = inspect.getsource(bzzoiro)
+        source = inspect.getsource(bzzoiro_stats)
         assert 'timedelta(hours=2)' in source, \
             "bzzoiro 应使用 match_date + timedelta(hours=2) 作为 available_at"
 
     def test_bzzoirot_multiple_writes_use_two_hour_buffer(self):
         """bzzoiro 多处写入(创建/更新)都应使用 2 小时缓冲。"""
         import inspect
-        from src.data import bzzoiro
+        from src.data import bzzoiro_stats
 
-        source = inspect.getsource(bzzoiro)
+        source = inspect.getsource(bzzoiro_stats)
         count = source.count('timedelta(hours=2)')
         assert count >= 2, f"期望至少 2 处 timedelta(hours=2),实际 {count} 处"
 

tests/test_regressions.py

@@ -175,7 +175,7 @@ class TestBzzoiroLineage:
         return bad
 
     def test_normalized_matches_carries_raw(self):
-        src = _read("data/bzzoiro.py")
+        src = _read("data/bzzoiro_events.py")
         # 规范化结果必须与原始 event 成对保存
         assert "normalized_matches.append((nm, raw))" in src, (
             "normalized_matches 未携带 (nm, raw) 元组 —— raw 变量泄漏会回归 (P0-3)"
@@ -193,7 +193,7 @@ class TestBzzoiroLineage:
         它不是 `raw.get(` 同一行,但同样正确。非法写法(回归)是直接
         `existing_match.source_event_id = orphan_var`。
         """
-        src = _read("data/bzzoiro.py")
+        src = _read("data/bzzoiro_events.py")
         seg = self._consume_loop_body(src)
         bad = self._bad_assignments(seg)
         assert len(bad) == 0, (
@@ -206,7 +206,7 @@ class TestBzzoiroLineage:
         下游 `_backfill_stats` 里合法地在 ORM 对象上访问 `m.source_event_id`
         (与配对 raw 无关)。若 seg 越界,test_no_orphan_raw_use 会误报。
         """
-        src = _read("data/bzzoiro.py")
+        src = _read("data/bzzoiro_events.py")
         seg = self._consume_loop_body(src)
         assert "m.source_event_id" not in seg, (
             "循环体截取越界,扫到了下游 stats 管线 —— 会误报 P0-3"