feat(runtime): implement single-article consolidation runtime and modularize codebase

tests/runtime/unit/test_ecp_adapter.py

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+"""Unit tests for ECP classification adapter covering scenarios ECP-001 to ECP-009."""
+
+from src.runtime.ecp.adapter import ECPClassificationAdapter
+
+
+def test_ecp_adapter_direct_inherent():
+    adapter = ECPClassificationAdapter()
+    sample_ecp = {
+        "target_entity_id": "Q12345",
+        "target_name": "Club Atlético River Plate",
+        "aliases": ["River Plate", "River"],
+        "domain": "sports",
+        "anchors": ["Monumental", "Buenos Aires"],
+    }
+    content = "# River vs Santa Fe\n\nRiver Plate jugó un gran partido en el estadio Monumental de Buenos Aires."
+    res = adapter.classify(sample_ecp, content)
+
+    assert res["category"] == "DIRECT_INHERENT"
+    assert res["is_inherent"] is True
+    assert res["confidence"] > 0.8
+    assert len(res["evidences"]) > 0
+
+
+def test_ecp_adapter_not_related():
+    adapter = ECPClassificationAdapter()
+    sample_ecp = {
+        "target_entity_id": "Q12345",
+        "target_name": "Club Atlético River Plate",
+        "aliases": ["River Plate"],
+        "domain": "sports",
+        "anchors": ["Monumental"],
+    }
+    content = "# Gastronomia Francesa\n\nReceita de croissant e baguetes na culinária tradicional de Paris."
+    res = adapter.classify(sample_ecp, content)
+
+    assert res["category"] == "NOT_RELATED"
+    assert res["is_inherent"] is False