add placeholders for other doc pages

packages/docs/app/routes/docs/guides/buttons.md

@@ -0,0 +1,10 @@
+---
+order: 3
+meta:
+  title: Buttons
+  description: Using button components
+---
+
+# Buttons
+
+todo

packages/docs/app/routes/docs/guides/embeds.md

@@ -1,9 +1,10 @@
 ---
+order: 2
 meta:
   title: Embeds
-  description: Using dmbed components
+  description: Using embed components
 ---
 
 # Embeds
 
-just do it lol
+todo

packages/docs/app/routes/docs/guides/select-menu.md

@@ -0,0 +1,9 @@
+---
+meta:
+  title: Select Menus
+  description: Using select menu components
+---
+
+# Select Menus
+
+todo

packages/docs/app/routes/docs/guides/sending-messages.md

@@ -77,3 +77,11 @@ const reacord = new ReacordDiscordJs(client, {
   maxInstances: 3,
 })
 ```
+
+## Discord Slash Commands
+
+<aside className="opacity-75 italic">
+This section also applies to other kinds of application commands, such as context menu commands.
+</aside>
+
+todo

packages/docs/tailwind.config.cjs

@@ -1,7 +1,7 @@
 /* eslint-disable unicorn/prefer-module */
 // eslint-disable-next-line unicorn/prefer-module
 module.exports = {
-  content: ["./app/**/*.{ts,tsx}"],
+  content: ["./app/**/*.{ts,tsx,md,mdx}"],
   theme: {
     fontFamily: {
       sans: ["Rubik", "sans-serif"],