Web dashboard v2: static publisher + Apache, with calendar & news panels

- dashboard_publisher.py: standalone candle-close daemon that atomically
  writes snapshot.json/news.json/dashboard.html to an Apache-served dir
  (DASHBOARD_OUT_DIR). Fully independent of telegram_bot/oanda_daemon —
  local confirmation map + boundary math, no imports either way, no new
  deps, no open port. Due-TF classification from the RAW wake time.
- static/dashboard.html: self-contained dark page — hero rail, four TF
  cards (score bar, 3x3 indicator grid, MTF, setup, reasons), DeepSeek
  market context, week economic calendar, scored newswire. Clock offset
  from the HTTP Date header (publish-time epoch is stale between closes).
- news_engine.get_week_events(): additive read-only accessor over the
  cached FF week; no signal path calls it.
- deploy/: systemd unit + live-server (LAMP/SELinux) checklist.
- test_all.py: Module 20 (9 tests) + get_week_events test; 296 green.

Claude-Session: https://claude.ai/code/session_01Wc9ZoqKLYBT2QJcpRWKoGm

news_engine.py

@@ -426,6 +426,24 @@ class NewsEngine:
 
         return net, desc
 
+    def get_week_events(
+        self, currencies: Optional[List[str]] = None
+    ) -> List[EconomicEvent]:
+        """Full cached calendar week (past and upcoming), filtered to
+        `currencies` (default: tracked_currencies), sorted by time.
+
+        Read-only accessor for display surfaces (the web dashboard) —
+        rides the same class-level cache as signal scans, so it adds no
+        network I/O. No production signal path calls this.
+        """
+        if currencies is None:
+            currencies = self.config.tracked_currencies
+        events = self._cached_fetch("_calendar_cache", self._fetch_calendar_raw)
+        return sorted(
+            (e for e in events if e.currency in currencies),
+            key=lambda e: e.time,
+        )
+
     # ── Private Methods ────────────────────────────────────────────
 
     # Maps country names in MyFXBook titles to currency codes