feat(openapi): validate Dart SDK generation, make the spec self-sufficient (#1181)

Signed-off-by: Hampus Kraft <[email protected]>

packages/schema/src/domains/message/MessageResponseSchemas.ts

@@ -58,7 +58,7 @@ const ReactionEmojiResponse = z.object({
 export const MessageReactionResponse = z.object({
 	emoji: ReactionEmojiResponse.describe('The emoji used for the reaction'),
 	count: Int32Type.describe('The total number of times this reaction has been used'),
-	me: z.literal(true).nullish().describe('Whether the current user has reacted with this emoji'),
+	me: z.boolean().nullish().describe('Whether the current user has reacted with this emoji'),
 });
 
 export type MessageReactionResponse = z.infer<typeof MessageReactionResponse>;

packages/schema/src/domains/premium/PremiumSchemas.ts

@@ -258,8 +258,8 @@ export type SelfServeRefundEligibilityResponse = z.infer<typeof SelfServeRefundE
 
 const PremiumBillingState = z.object({
 	stripe_customer_id: z.string().nullable(),
-	current_subscription_price: CurrentSubscriptionPriceResponse,
-	pending_subscription_change: PendingSubscriptionChangeResponse,
+	current_subscription_price: CurrentSubscriptionPriceResponse.nullable(),
+	pending_subscription_change: PendingSubscriptionChangeResponse.nullable(),
 	subscription: PremiumBillingSubscriptionResponse.nullable(),
 	invoices: z.array(PremiumBillingInvoiceResponse),
 	invoices_has_more: z.boolean(),