feat: hall info on booking cards, notes styling, sort + highlight fixes

- Add hall badge to Open Day and Classes booking cards
- Hall in group labels for Open Day and MC tabs
- Hall in reminders event labels
- Save confirmed_hall for group bookings (migration 17)
- Page-level hall filter for all tabs
- Waiting list uses total bookings (matches public display)
- Notes styling: subtle gray text, gold icon + white text on hover
- Cards: sort newly changed to top of status group
- Fix Open Day notes not showing (missing from row type + mapper)

src/lib/db.ts

@@ -288,6 +288,16 @@ const migrations: Migration[] = [
       }
     },
   },
+  {
+    version: 17,
+    name: "add_confirmed_hall_to_group_bookings",
+    up: (db) => {
+      const cols = db.prepare("PRAGMA table_info(group_bookings)").all() as { name: string }[];
+      if (!cols.some((c) => c.name === "confirmed_hall")) {
+        db.exec("ALTER TABLE group_bookings ADD COLUMN confirmed_hall TEXT");
+      }
+    },
+  },
 ];
 
 function runMigrations(db: Database.Database) {
@@ -689,6 +699,7 @@ interface GroupBookingRow {
   status: string;
   confirmed_date: string | null;
   confirmed_group: string | null;
+  confirmed_hall: string | null;
   confirmed_comment: string | null;
   notes: string | null;
   created_at: string;
@@ -709,6 +720,7 @@ export interface GroupBooking {
   status: BookingStatus;
   confirmedDate?: string;
   confirmedGroup?: string;
+  confirmedHall?: string;
   confirmedComment?: string;
   notes?: string;
   createdAt: string;
@@ -748,6 +760,7 @@ export function getGroupBookings(): GroupBooking[] {
     status: (r.status || "new") as BookingStatus,
     confirmedDate: r.confirmed_date ?? undefined,
     confirmedGroup: r.confirmed_group ?? undefined,
+    confirmedHall: r.confirmed_hall ?? undefined,
     confirmedComment: r.confirmed_comment ?? undefined,
     notes: r.notes ?? undefined,
     createdAt: r.created_at,
@@ -757,7 +770,7 @@ export function getGroupBookings(): GroupBooking[] {
 export function setGroupBookingStatus(
   id: number,
   status: BookingStatus,
-  confirmation?: { date: string; group: string; comment?: string }
+  confirmation?: { date: string; group: string; hall?: string; comment?: string }
 ): void {
   const db = getDb();
   if (status === "confirmed" && confirmation) {
@@ -766,8 +779,8 @@ export function setGroupBookingStatus(
     const tomorrow = new Date(Date.now() + MS_PER_DAY).toISOString().split("T")[0];
     const reminderStatus = (confirmation.date === today || confirmation.date === tomorrow) ? "coming" : null;
     db.prepare(
-      "UPDATE group_bookings SET status = ?, confirmed_date = ?, confirmed_group = ?, confirmed_comment = ?, notified_confirm = 1, reminder_status = ? WHERE id = ?"
-    ).run(status, confirmation.date, confirmation.group, confirmation.comment || null, reminderStatus, id);
+      "UPDATE group_bookings SET status = ?, confirmed_date = ?, confirmed_group = ?, confirmed_hall = ?, confirmed_comment = ?, notified_confirm = 1, reminder_status = ? WHERE id = ?"
+    ).run(status, confirmation.date, confirmation.group, confirmation.hall || null, confirmation.comment || null, reminderStatus, id);
   } else {
     db.prepare(
       "UPDATE group_bookings SET status = ?, confirmed_date = NULL, confirmed_group = NULL, confirmed_comment = NULL, notified_confirm = 1 WHERE id = ?"
@@ -920,6 +933,7 @@ export function getUpcomingReminders(): ReminderItem[] {
         telegram: r.telegram ?? undefined,
         reminderStatus: r.reminder_status ?? undefined,
         eventLabel: r.confirmed_group || "Занятие",
+        eventHall: r.confirmed_hall ?? undefined,
         eventDate: r.confirmed_date!,
       });
     }
@@ -947,7 +961,8 @@ export function getUpcomingReminders(): ReminderItem[] {
           instagram: r.instagram ?? undefined,
           telegram: r.telegram ?? undefined,
           reminderStatus: r.reminder_status ?? undefined,
-          eventLabel: `${r.class_style} · ${r.class_trainer} · ${r.class_time} (${r.class_hall})`,
+          eventLabel: `${r.class_style} · ${r.class_trainer} · ${r.class_time}`,
+          eventHall: r.class_hall ?? undefined,
           eventDate: ev.date,
         });
       }
@@ -1045,6 +1060,7 @@ interface OpenDayBookingRow {
   notified_reminder: number;
   reminder_status: string | null;
   status: string;
+  notes: string | null;
   created_at: string;
   class_style?: string;
   class_trainer?: string;
@@ -1064,6 +1080,7 @@ export interface OpenDayBooking {
   notifiedReminder: boolean;
   reminderStatus?: string;
   status: string;
+  notes?: string;
   createdAt: string;
   classStyle?: string;
   classTrainer?: string;
@@ -1130,6 +1147,7 @@ function mapBookingRow(r: OpenDayBookingRow): OpenDayBooking {
     notifiedReminder: !!r.notified_reminder,
     reminderStatus: r.reminder_status ?? undefined,
     status: r.status || "new",
+    notes: r.notes ?? undefined,
     createdAt: r.created_at,
     classStyle: r.class_style ?? undefined,
     classTrainer: r.class_trainer ?? undefined,