Fix medication system and rename to Synculous.

- Add all 14 missing database tables (medications, med_logs, routines, etc.)
- Rewrite medication scheduling: support specific days, every N days, as-needed (PRN)
- Fix taken_times matching: match by created_at date, not scheduled_time string
- Fix adherence calculation: taken / expected doses, not taken / (taken + skipped)
- Add formatSchedule() helper for readable display
- Update client types and API layer
- Rename brilli-ins-client → synculous-client
- Make client PWA: add manifest, service worker, icons
- Bind dev server to 0.0.0.0 for network access
- Fix SVG icon bugs in Icons.tsx
- Add .dockerignore for client npm caching

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

scheduler/daemon.py

@@ -21,23 +21,48 @@ POLL_INTERVAL = int(os.environ.get("POLL_INTERVAL", 60))
 def check_medication_reminders():
     """Check for medications due now and send notifications."""
     try:
+        from datetime import date as date_type
         meds = postgres.select("medications", where={"active": True})
         now = datetime.now()
         current_time = now.strftime("%H:%M")
-        today = now.strftime("%Y-%m-%d")
+        current_day = now.strftime("%a").lower()  # "mon","tue", etc.
+        today = now.date()
+        today_str = today.isoformat()
 
         for med in meds:
+            freq = med.get("frequency", "daily")
+
+            # Skip as_needed -- no scheduled reminders for PRN
+            if freq == "as_needed":
+                continue
+
+            # Day-of-week check for specific_days
+            if freq == "specific_days":
+                days = med.get("days_of_week", [])
+                if current_day not in days:
+                    continue
+
+            # Interval check for every_n_days
+            if freq == "every_n_days":
+                start = med.get("start_date")
+                interval = med.get("interval_days")
+                if start and interval:
+                    start_d = start if isinstance(start, date_type) else datetime.strptime(str(start), "%Y-%m-%d").date()
+                    if (today - start_d).days < 0 or (today - start_d).days % interval != 0:
+                        continue
+                else:
+                    continue
+
+            # Time check
             times = med.get("times", [])
             if current_time not in times:
                 continue
 
-            logs = postgres.select(
-                "med_logs",
-                where={"medication_id": med["id"]},
-            )
+            # Already taken today? Check by created_at date
+            logs = postgres.select("med_logs", where={"medication_id": med["id"], "action": "taken"})
             already_taken = any(
-                log.get("action") == "taken"
-                and log.get("scheduled_time", "").startswith(today)
+                log.get("scheduled_time") == current_time
+                and str(log.get("created_at", ""))[:10] == today_str
                 for log in logs
             )
             if already_taken: