fix: update broken links (#9926)

fix: update some links

Co-authored-by: Jiralite <33201955+Jiralite@users.noreply.github.com>

apps/guide/src/content/01-home/01-introduction.mdx

@@ -9,7 +9,7 @@ If you're reading this, it probably means you want to learn how to make a bot wi
 This guide will teach you things such as:
 
 - How to get a bot [up and running](/preparations/) from scratch;
-- How to properly [create](/creating-your-bot/), [organize](/creating-your-bot/command-handling.md), and expand on your commands;
+- How to properly [create](/creating-your-bot/), [organize](/creating-your-bot/handling-command-interactions.md), and expand on your commands;
 - In-depth explanations and examples regarding popular topics (e.g. [reactions](/popular-topics/reactions.md), [embeds](/popular-topics/embeds.md), [canvas](/popular-topics/canvas.md));
 - Working with databases (e.g. [sequelize](/sequelize/) and [keyv](/keyv/));
 - Getting started with [sharding](/sharding/);

apps/guide/src/content/01-home/02-whats-new.mdx

@@ -48,7 +48,7 @@ All content has been updated to use discord.js v14 syntax. The v13 version of th
 
 - Commando: Replaced with [Sapphire](https://sapphirejs.dev/docs/Guide/getting-started/getting-started-with-sapphire)
 - [Voice](/voice/): Rewritten to use the [_`@discordjs/voice`_](https://github.com/discordjs/discord.js/tree/main/packages/voice) package
-- [Command handling](/creating-your-bot/command-handling.md/): Updated to use slash commands
+- [Command handling](/creating-your-bot/handling-command-interactions.md/): Updated to use slash commands
   - Obsolete sections removed
 - _`client.on('message')`_ snippets updated to _`client.on(Events.InteractionCreate)`_
   - [Message content became a privileged intent on August 31, 2022](https://support-dev.discord.com/hc/articles/4404772028055)

apps/guide/src/content/03-creating-your-bot/01-configuration-files.mdx

@@ -7,7 +7,7 @@ category: Creating your bot
 
 Once you [add your bot to a server](../installations-and-preparations/adding-your-bot-to-servers), the next step is to start coding and get it online! Let's start by creating a config file to prepare the necessary values your client will need.
 
-As explained in the ["What is a token, anyway?"](../installations-and-preparations/setting-up-a-bot-application.md#what-is-a-token-anyway) section, your token is essentially your bot's password, and you should protect it as best as possible. This can be done through a _`config.json`_ file or by using environment variables.
+As explained in the ["What is a token, anyway?"](../installations-and-preparations/setting-up-a-bot-application#what-is-a-token-anyway) section, your token is essentially your bot's password, and you should protect it as best as possible. This can be done through a _`config.json`_ file or by using environment variables.
 
 Open your application in the [Discord Developer Portal](https://discord.com/developers/applications) and go to the "Bot" page to copy your token.
 

apps/guide/src/content/03-creating-your-bot/03-adding-commands.mdx

@@ -22,8 +22,8 @@ Slash commands provide a huge number of benefits over manual message parsing, in
 	For fully functional slash commands, there are three important pieces of code that need to be written. They are:
 
     1. The individual command files, containing their definitions and functionality.
-    2. The [command handler](command-handling.html), which dynamically reads the files and executes the commands.
-    3. The [command deployment script](command-deployment.html), to register your slash commands with Discord so they appear in the interface.
+    2. The [command handler](handling-command-interactions.html), which dynamically reads the files and executes the commands.
+    3. The [command deployment script](registering-slash-commands.html), to register your slash commands with Discord so they appear in the interface.
 
     These steps can be done in any order, but **all are required** before the commands are fully functional.
 

apps/guide/src/content/03-creating-your-bot/04-handling-command-interactions.mdx

@@ -12,7 +12,7 @@ Unless your bot project is small, it's not a very good idea to have a single fil
 
     1. The [individual command files](slash-commands), containing their definitions and functionality.
     2. The command handler, which dynamically reads the files and executes the commands.
-    3. The [command deployment script](command-deployment), to register your slash commands with Discord so they appear in the interface.
+    3. The [command deployment script](registering-slash-commands), to register your slash commands with Discord so they appear in the interface.
 
     These steps can be done in any order, but **all are required** before the commands are fully functional.
 

apps/guide/src/content/03-creating-your-bot/05-registering-slash-commands.mdx

@@ -9,7 +9,7 @@ category: Creating your bot
 	For fully functional slash commands, you need three important pieces of code:
 
     1. The [individual command files](slash-commands), containing their definitions and functionality.
-    2. The [command handler](command-handling), which dynamically reads the files and executes the commands.
+    2. The [command handler](handling-command-interactions), which dynamically reads the files and executes the commands.
     3. The command deployment script, to register your slash commands with Discord so they appear in the interface.
 
     These steps can be done in any order, but **all are required** before the commands are fully functional.
@@ -152,4 +152,4 @@ You've successfully sent a response to a slash command! However, this is only th
 
 #### Resulting code
 
-<ResultingCode path="creating-your-bot/command-deployment" />
+<ResultingCode path="creating-your-bot/registering-slash-commands" />