use adapter to make discord.js optional

src/embed/embed-options.ts

@@ -0,0 +1,19 @@
+export type EmbedOptions = {
+  title?: string
+  description?: string
+  url?: string
+  timestamp?: string
+  color?: number
+  fields?: EmbedFieldOptions[]
+  author?: { name: string; url?: string; icon_url?: string }
+  thumbnail?: { url: string }
+  image?: { url: string }
+  video?: { url: string }
+  footer?: { text: string; icon_url?: string }
+}
+
+export type EmbedFieldOptions = {
+  name: string
+  value: string
+  inline?: boolean
+}