feat(cookie-gate): 调度器恢复重跑接线与控制台健康自检

调度器维护循环挂载 CookieGateRecoveryManager，登录态恢复后按原业务日期自动
重跑被阻断工作流并飞书确认；工作流级 required_accounts 声明接入目录解析；
采集器抛 CookieExpiredError 退出 75；控制台新增 /api/health 自检端点与进程内
看门狗，配合 deploy/watchdog 双层保活；安装脚本同步。

tests/test_acceptance_cookie_fail_closed.py

@@ -10,9 +10,6 @@ from types import SimpleNamespace
 import pytest
 
 from gyxx_flow.adapters import COOKIE_SKIP_EXIT_CODE
-from gyxx_flow.modules.content_marketing.data.tools import (
-    friday_relogin_parallel as weekly_relogin,
-)
 
 
 @pytest.fixture
@@ -75,29 +72,6 @@ def _import_supply_script(module_name: str):
         sys.stderr = stderr
 
 
-def test_weekly_relogin_skips_the_entire_qr_workflow(
-    acceptance_environment: Path,
-    monkeypatch: pytest.MonkeyPatch,
-    capsys: pytest.CaptureFixture[str],
-) -> None:
-    monkeypatch.setattr(
-        weekly_relogin.subprocess,
-        "Popen",
-        _forbidden("acceptance mode must not launch relogin subprocesses"),
-    )
-    monkeypatch.setattr(
-        weekly_relogin,
-        "_send_lark",
-        _forbidden("acceptance mode must not send QR screenshots"),
-    )
-
-    assert weekly_relogin.main() == COOKIE_SKIP_EXIT_CODE
-    assert "SKIPPED_COOKIE" in capsys.readouterr().out
-    assert "content.relogin.weekly" in acceptance_environment.read_text(
-        encoding="utf-8"
-    )
-
-
 @pytest.mark.parametrize(
     "module_name",
     [
@@ -106,25 +80,17 @@ def test_weekly_relogin_skips_the_entire_qr_workflow(
         "batch_rescrape_bilibili",
     ],
 )
-def test_batch_rescrape_relogin_never_starts_a_qr_process(
+def test_batch_rescrape_has_no_relogin_capability(
     module_name: str,
-    acceptance_environment: Path,
     monkeypatch: pytest.MonkeyPatch,
-    capsys: pytest.CaptureFixture[str],
 ) -> None:
+    """扫码重登能力已从批量补采工具中移除，登录统一由账号 vault 管理。"""
+
     module = importlib.import_module(
         f"gyxx_flow.modules.content_marketing.data.tools.{module_name}"
     )
-    monkeypatch.setattr(
-        module.subprocess,
-        "call",
-        _forbidden("acceptance mode must not invoke a relogin script"),
-    )
-
-    assert module.do_relogin() is False
-    assert "SKIPPED_COOKIE" in capsys.readouterr().out
-    evidence = acceptance_environment.read_text(encoding="utf-8")
-    assert f"content.{module_name}.relogin" in evidence
+    assert not hasattr(module, "do_relogin")
+    assert not hasattr(module, "RELOGIN_SCRIPT")
 
 
 @pytest.mark.parametrize(