fix(api): 在週報顯示報表資料源沉澱

apps/api/tests/test_telegram_message_templates.py

@@ -453,6 +453,49 @@ def test_weekly_report_keeps_nonzero_source_status_visible() -> None:
     assert "Tokens: <code>1,200</code>" in body
 
 
+def test_weekly_report_includes_report_source_health_assets() -> None:
+    report = WeeklyReportMessage(
+        week_range="2026-W25",
+        report_date="2026-06-18 19:40",
+        alert_total=4,
+        ai_proposal_count=1,
+        commits_count=2,
+        deploy_count=1,
+        stats_source_ok=True,
+        k3s_source_ok=True,
+        git_source_ok=True,
+        cost_source_ok=False,
+        report_source_confidence_percent=40,
+        report_source_ok_count=2,
+        report_source_total_count=5,
+        report_source_gap_ids=[
+            "report-source-gap:incident_summary",
+            "report-source-gap:resolution_stats",
+            "report-source-gap:ai_performance",
+        ],
+        report_asset_state_lines=[
+            "KM: draft_ready 3/6",
+            "PlayBook: draft_required 0/3",
+            "腳本: readback_only 1/1",
+            "排程: no_send_preview 3/3",
+            "Verifier: source_health_ready 1/4",
+        ],
+    )
+
+    body = report.format()
+
+    assert "報表資料源 / 沉澱" in body
+    assert "來源: <code>2/5</code>" in body
+    assert "信心: <code>40%</code>" in body
+    assert "report-source-gap:incident_summary" in body
+    assert "report-source-gap:resolution_stats" in body
+    assert "report-source-gap:ai_performance" in body
+    assert "KM: draft_ready 3/6" in body
+    assert "PlayBook: draft_required 0/3" in body
+    assert "Verifier: source_health_ready 1/4" in body
+    assert "不自動改排程" in body
+
+
 def test_telegram_html_chunks_preserve_complete_lines() -> None:
     """歷史/詳情長訊息不得用 text[:500] 切壞 HTML tag。"""
     lines = [