feat: pgc timeline

Closes #653

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/models/bangumi/pgc_timeline/result.dart

@@ -0,0 +1,35 @@
+import 'episode.dart';
+
+class Result {
+	String? date;
+	int? dateTs;
+	int? dayOfWeek;
+	List<Episode>? episodes;
+	int? isToday;
+
+	Result({
+		this.date, 
+		this.dateTs, 
+		this.dayOfWeek, 
+		this.episodes, 
+		this.isToday, 
+	});
+
+	factory Result.fromJson(Map<String, dynamic> json) => Result(
+				date: json['date'] as String?,
+				dateTs: json['date_ts'] as int?,
+				dayOfWeek: json['day_of_week'] as int?,
+				episodes: (json['episodes'] as List<dynamic>?)
+						?.map((e) => Episode.fromJson(e as Map<String, dynamic>))
+						.toList(),
+				isToday: json['is_today'] as int?,
+			);
+
+	Map<String, dynamic> toJson() => {
+				'date': date,
+				'date_ts': dateTs,
+				'day_of_week': dayOfWeek,
+				'episodes': episodes?.map((e) => e.toJson()).toList(),
+				'is_today': isToday,
+			};
+}