telegram: attach AI panel to alert-quality sends (advisory block)

Auto-scan and level-breach alert paths attach the panel AFTER the
quality gate and dedup decision (no LLM spend on suppressed alerts),
via run_in_executor so the event loop stays free. Alert message gains a
two-line 🤖 AI Panel block (verdict + confidence + rationale, persona
votes); /status shows the daily panel budget when the feature is on.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SisdfkxnXNL9iZsXxN3T15

test_all.py

@@ -7235,6 +7235,26 @@ def _():
         ap.reset_panel_state()
 
 
+@test("panel verdict flows to Telegram message; absent verdict silent")
+def _():
+    import telegram_bot as tb
+    report = _panel_report()
+    assert "AI Panel" not in tb.format_signal_message(report)
+    report.panel_verdict = "OPPOSE"
+    report.panel_confidence = 64.0
+    report.panel_rationale = "counter-trend against aligned H4"
+    report.panel_takes = [
+        {"persona": "macro", "stance": "support", "confidence": 60,
+         "note": "n"},
+        {"persona": "technical", "stance": "oppose", "confidence": 80,
+         "note": "n"},
+    ]
+    msg = tb.format_signal_message(report)
+    assert "AI Panel" in msg and "OPPOSE" in msg and "(64%)" in msg
+    assert "counter-trend against aligned H4" in msg
+    assert "macro:sup" in msg and "technical:opp" in msg
+
+
 @test("backtest parity: analyze_from_dataframes never populates panel")
 def _():
     try: