fix(api): replace additionalProperties: true with \$ref in push.get response schema

Use \$ref: '#/components/schemas/IMessage' and \$ref: '#/components/schemas/IPushNotificationConfig'
for the push.get 200 response data fields per maintainer review requirement.

Author: smirk-dev

apps/meteor/app/api/server/v1/push.ts

@@ -233,8 +233,8 @@ const pushTokenEndpoints = API.v1
 						data: {
 							type: 'object',
 							properties: {
-								message: { type: 'object', additionalProperties: true },
-								notification: { type: 'object', additionalProperties: true },
+								message: { $ref: '#/components/schemas/IMessage' },
+								notification: { $ref: '#/components/schemas/IPushNotificationConfig' },
 							},
 							required: ['message', 'notification'],
 							additionalProperties: false,