Add Brili-style scheduled routines timeline view

Replaces the flat routine card list with a day-oriented timeline showing
scheduled routines at their time slots, with week strip navigation and
a live "now" indicator. Adds bulk schedules API endpoint.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

api/routes/routines.py

@@ -506,6 +506,34 @@ def register(app):
 
     # ── Routine Scheduling ────────────────────────────────────────
 
+    @app.route("/api/routines/schedules", methods=["GET"])
+    def api_listAllSchedules():
+        """Get all schedules for the user's routines with routine metadata."""
+        user_uuid = _auth(flask.request)
+        if not user_uuid:
+            return flask.jsonify({"error": "unauthorized"}), 401
+        routines = postgres.select("routines", where={"user_uuid": user_uuid})
+        if not routines:
+            return flask.jsonify([]), 200
+
+        result = []
+        for r in routines:
+            sched = postgres.select_one("routine_schedules", {"routine_id": r["id"]})
+            if not sched:
+                continue
+            steps = postgres.select("routine_steps", where={"routine_id": r["id"]})
+            total_duration = sum(s.get("duration_minutes") or 0 for s in steps)
+            result.append({
+                "routine_id": r["id"],
+                "routine_name": r.get("name", ""),
+                "routine_icon": r.get("icon", ""),
+                "days": sched.get("days", []),
+                "time": sched.get("time"),
+                "remind": sched.get("remind", True),
+                "total_duration_minutes": total_duration,
+            })
+        return flask.jsonify(result), 200
+
     @app.route("/api/routines/<routine_id>/schedule", methods=["PUT"])
     def api_setRoutineSchedule(routine_id):
         """Set when this routine should run. Body: {days: ["mon","tue",...], time: "08:00", remind: true}"""