fix(push): stop pushes for read, silent and muted messages (#3033)

packages/schema/src/domains/rpc/RpcSchemas.ts

@@ -205,6 +205,11 @@ export const RpcRequest = z.discriminatedUnion('type', [
 		channel_id: SnowflakeType.describe('ID of the DM channel'),
 		user_id: SnowflakeType.describe('ID of the user requesting the channel'),
 	}),
+	z.object({
+		type: z.literal('get_read_state').describe('Request type for fetching the read state of one channel'),
+		user_id: SnowflakeType.describe('ID of the user who owns the read state'),
+		channel_id: SnowflakeType.describe('ID of the channel'),
+	}),
 	z.object({
 		type: z.literal('validate_custom_status').describe('Request type for validating a custom status'),
 		user_id: SnowflakeType.describe('ID of the user'),
@@ -515,6 +520,14 @@ export const RpcResponse = z.discriminatedUnion('type', [
 			})
 			.describe('DM channel result'),
 	}),
+	z.object({
+		type: z.literal('get_read_state').describe('Response type for a channel read state'),
+		data: z
+			.object({
+				last_message_id: SnowflakeStringType.nullable().describe('ID of the last read message, or null if none'),
+			})
+			.describe('Channel read state result'),
+	}),
 	z.object({
 		type: z.literal('get_gateway_rollout_config').describe('Response type for gateway rollout configuration'),
 		data: z