add Japanese Wikipedia link

Author: dittos

backend-ts/schema/Work.graphql

@@ -24,6 +24,7 @@ type WorkMetadata {
   source: SourceType
   websiteUrl: String
   namuwikiUrl: String
+  translatedJaWikipediaUrl: String
   annUrl: String
   durationMinutes: Int
   schedules: [WorkSchedule!]

backend-ts/src/entities/work_metadata.ts

@@ -35,6 +35,7 @@ export const WorkMetadata = Type.Object({
   source: Type.Optional(Nullable(SourceType)),
   website: Type.Optional(Nullable(Type.String())),
   namuRef: Type.Optional(Nullable(Type.String())),
+  jaWikipediaRef: Type.Optional(Nullable(Type.String())),
   annId: Type.Optional(Nullable(Type.String())),
   durationMinutes: Type.Optional(Nullable(Type.Number())),
   schedules: Type.Optional(Nullable(Type.Record(Type.String(), Schedule))),

backend-ts/src/entities/work_metadata_raw.ts

@@ -17,6 +17,7 @@ export type WorkMetadata = {
   source?: SourceType | null;
   website?: string | null;
   namuRef?: string | null;
+  jaWikipediaRef?: string | null;
   annId?: string | null;
   durationMinutes?: number | null;
   schedules?: {[country: string]: Schedule} | null;