How to make one object have 2 different relationships with another object.

export const Product = pgTable("product", {
  id: uuid("id").primaryKey().defaultRandom(),
  title: varchar("title", { length: 128 }).notNull(),
  description: varchar("description", { length: 1024 }),
  // the product "owns" the Media in thumbnail
  thumbnailId: uuid("thumbnail_id").references(() => Media.id),
})

export const Media = pgTable("media", {
  id: uuid("id").primaryKey().defaultRandom(),
  url: varchar("url", { length: 512 }).notNull(),
  // needs to reference productId to correctly implement a one-to-many relation
  productId: uuid("product_id").references(() => Product.id),
})

export const ProductRelations = relations(Product, ({ one, many }) => ({
  thumbnail: one(Media, {
    fields: [Product.thumbnailId],
    references: [Media.id],
  }),
  images: many(Media),
}))

export const MediaRelations = relations(Media, ({ one, many }) => ({
  productThumbnail: one(Product),
  productImages: one(Product, {
    fields: [Media.productId],
    references: [Product.id],
  }),
}))

thumbnailId: uuid("thumbnail_id").references(() => Media.id),
productId: uuid("product_id").references(() => Product.id),

Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions.