✨ Add Discord Webhook JSON Schema (#1828)
✨ Add Discord Webhook JSON Schema (#1828)

* ✨ Add Discord Webhook JSON Schema

* ✨ Add Discord Webhook JSON Schema
  into src/api/json
* ✨ Add 2 Test into src/test/discord-webhook

* 🔥 Remove src/test/discord_webhook
schemastore/schemastore,schemastore/schemastore