feat: Config and pluggable auth stub (manual/none)

tests/test_config.py

@@ -0,0 +1,27 @@
+import pytest
+
+from auto_reverse.config import Config, ManualPauseAuth, NoAuth, make_auth
+
+
+def test_config_derives_target_host():
+    cfg = Config(target_url="https://app.example.com/dashboard")
+    assert cfg.target_host == "app.example.com"
+
+
+def test_config_scope_hosts_includes_target_plus_extra():
+    cfg = Config(target_url="https://app.example.com", scope_hosts={"api.example.com"})
+    assert cfg.all_scope_hosts() == {"app.example.com", "api.example.com"}
+
+
+def test_default_model():
+    assert Config(target_url="https://x.com").model == "claude-opus-4-8"
+
+
+def test_make_auth_returns_strategy():
+    assert isinstance(make_auth("manual"), ManualPauseAuth)
+    assert isinstance(make_auth("none"), NoAuth)
+
+
+def test_make_auth_unknown_raises():
+    with pytest.raises(ValueError):
+        make_auth("oauth-magic")