Heatmap drill-down to Journal, layout fixes, healthy-plant sim mode (B grade)

Heatmap -> Journal drill-down (PrimeBAT only):
- clicking an Activations-by-hour/day cell jumps to the Journal filtered to
  that recurring day-of-week + hour (new query.filterDow/filterHour session
  props; same local-time bucketing as calc.heatmap)
- Journal shows a "Time filter: Thu 12:00-12:59" chip with an X to clear;
  filter composes with existing filters and is included in CSV export
- getJournalPage clamps out-of-range pages when a filter shrinks the set

Layout:
- filter bar moved below the tab strip so the tabs no longer shift when the
  bar hides on Overview (tab bar y verified pixel-stable across tabs)
- popup titles (AlarmDetail/EventDetail) auto-shrink their font to fit long
  source paths on one line without colliding with the state/priority chips

Alarm health -> B (score ~88):
- alarmsim gains a MODE flag: "healthy" (default) generates ~12 activations/hr
  with an 80/15/5 priority mix and no chatter/standing/fleeting/floods;
  "chaos" restores the original stress profile
- SimHarness gains a SimReset one-shot timer (disabled) that clears all sim
  tags; probe P3 reports health-grade ground truth for the 8h window
- Dashboard onStartup now re-anchors relative range presets (4h/8h/24h/7d)
  to now on session start - fixes stale Designer-baked startMs/endMs pinning
  every new session to an old window

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

ignition/gateway/projects/PrimeBAT/com.inductiveautomation.perspective/session-props/props.json

@@ -3,13 +3,15 @@
     "PrimeControls": {
       "query": {
         "areas": [],
-        "endMs": 1784233045923,
+        "endMs": 0,
         "priorities": [],
         "rangePreset": "8h",
         "refreshToken": 0,
         "search": "",
-        "startMs": 1784204245923,
-        "states": []
+        "startMs": 0,
+        "states": [],
+        "filterDow": -1,
+        "filterHour": -1
       },
       "ui": {
         "badActorFocus": "",
@@ -92,4 +94,4 @@
     "theme": "light-cool",
     "timeZoneId": "America/Chicago"
   }
-}
+}