feat: Implement week grid layout for timetable display

- Added WeekGrid composable to visualize weekly timetable with lessons.
- Introduced LessonBlock for individual lesson representation.
- Created theme file for consistent color schemes across the app.
- Developed NextLessonWidget and TodayWidget for home screen integration.
- Implemented Upcoming data class to manage upcoming lessons.
- Added WidgetStyle for dynamic theming in widgets.
- Created SyncWorker for periodic timetable updates and widget refresh.

test/parser.test.js

@@ -1,7 +1,7 @@
 import test from "node:test";
 import assert from "node:assert/strict";
 import { readFileSync } from "node:fs";
-import { parseDocx, parseWord } from "../server/parser.js";
+import { groupsIn, parseDocx, parseWord } from "../server/parser.js";
 import { decodeListing, fileMetadata } from "../server/source.js";
 const fixture = (name) =>
   readFileSync(new URL(`./fixtures/${name}.docx`, import.meta.url));
@@ -104,6 +104,26 @@ test("Дневные таблицы четырёх факультетов рас
     );
   }
 });
+test("Даты практики в заголовке группы не становятся группами", () => {
+  // Заголовки из каталога 2026–2027 (ГФ и ФКНЭ).
+  assert.deepEqual(
+    groupsIn("23-ДО\n(02.11-22.11-производственная практика)"),
+    ["23-ДО"],
+  );
+  assert.deepEqual(
+    groupsIn("24-ПП\n(09.11 по 06.12-производственная практика)"),
+    ["24-ПП"],
+  );
+  assert.deepEqual(
+    groupsIn("23-ТТиИ (16.11-29.11-учебная практика)"),
+    ["23-ТТиИ"],
+  );
+  assert.deepEqual(groupsIn("25-ИЯ(РА) 23 ИНС-1 24ДОи"), [
+    "25-ИЯ(РА)",
+    "23-ИНС-1",
+    "24-ДОи",
+  ]);
+});
 test("Сессии: отдельные колонки времени, аудитории и преподавателя", () => {
   const s = parseDocx(fixture("fit"), { name: "26-ИТзс.docx" }),
     l = s.lessons[0];