docs: port to VitePress

Things that happen in this shameless squash:
- Removed 404 page
  - It doesn't work in VitePress and making it work in VitePress needs
    some invasive hack in the theme that I'm not willing to do
  - The default is more than enough, though
- Moved consoleVersionSelect include to another directory
  - This avoids being uploaded to Crowdin for translation
- Inline all SafeB9SInstaller includes
  - Not only do parameterized includes not work, but if/else statements
    don't work at all
- The sysupdate include parameter hasn't been used since MSET9, so it
  actually works just fine without any parameters. Hooray(?)
- Move mset9-chorus to an include, that logic doesn't work in VitePress
- Removed Get Started button from homepage, it breaks translations
- Tables in get-started are now shown by default; it seems VitePress really does
  not want us to use inline script. So we cannot enable it upon
  realizing that the browser is JS capable
- Include parameters are now in frontmatter to allow translation
- Hacked in a bunch of CSS values kanged from the old theme to make it
  look not stupid
- Drop headers down one level to make table of contents work

docs/installing-boot9strap-(safecerthax).md

@@ -1,33 +1,29 @@
----
-title: "Installing boot9strap (safecerthax)"
----
+# Installing boot9strap (safecerthax)
 
-{% include toc title="Table of Contents" %}
-
-{% capture technical_info %}
-<summary><em>Technical Details (optional)</em></summary>
+::: details Technical Details (optional)
 For technical details on the exploit that you will be using on this page, see [here](https://github.com/MrNbaYoh/safecerthax).
 
-{% endcapture %}
-<details>{{ technical_info | markdownify }}</details>
-{: .notice--info}
+:::
 
-### Compatibility Notes
+## Compatibility Notes
 
 safecerthax is compatible with all Old 3DS and Old 2DS consoles in all regions on system versions 1.0.0 through 11.14.0.
 
-This exploit will not work on the New 3DS, New 3DS XL, or New 2DS XL. Please ensure that the console you are modding is an Old 3DS, Old 3DS XL, or Old 2DS before continuing.
-{: .notice--info}
+::: info
 
-### What You Need
+This exploit will not work on the New 3DS, New 3DS XL, or New 2DS XL. Please ensure that the console you are modding is an Old 3DS, Old 3DS XL, or Old 2DS before continuing.
+
+:::
+
+## What You Need
 
 * The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/download/v0.0.7/SafeB9SInstaller-20170605-122940.zip) (direct download)
 * The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/download/1.4/boot9strap-1.4.zip) (direct download)
 * The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest) (the Luma3DS `.zip` file)
 
-### Instructions
+## Instructions
 
-#### Section I - Hardware Button Check
+### Section I - Hardware Button Check
 
 In this section, you will see whether your shoulder buttons are working on your console. This will determine whether your console is compatible with this method.
 
@@ -36,10 +32,13 @@ In this section, you will see whether your shoulder buttons are working on your
     + The camera applet should appear
 1. Power off your console
 
-If the camera did NOT appear, you cannot follow this method. If this is the case, use [Installing boot9strap (MSET9)](installing-boot9strap-(mset9)) instead.
-{: .notice--warning}
+::: warning
 
-#### Section II - Prep Work
+If the camera did NOT appear, you cannot follow this method. If this is the case, use [Installing boot9strap (MSET9)](installing-boot9strap-(mset9)) instead.
+
+:::
+
+### Section II - Prep Work
 
 In this section, you will copy the files needed to trigger the safecerthax exploit.
 
@@ -52,14 +51,14 @@ In this section, you will copy the files needed to trigger the safecerthax explo
 1. Reinsert your SD card into your console
 1. Power on your console
 
-#### Section III - safecerthax proxy
+### Section III - safecerthax proxy
 
 In this section, you will change your Internet connection settings to use a proxy network designed to exploit the System Update feature of your console.
 
-{% include_relative include/addproxy.txt %}
+<!--@include: ./_include/addproxy.md -->
 1. Power off your console
 
-#### Section IV - safecerthax
+### Section IV - safecerthax
 
 In this section, you will enter Safe Mode (a feature available on all 3DS family consoles) where safecerthax will be triggered, which will launch you into the boot9strap (custom firmware) installer.
 
@@ -73,18 +72,25 @@ In this section, you will enter Safe Mode (a feature available on all 3DS family
 1. If the exploit was successful, you will have booted into SafeB9SInstaller
     + If the console freezes or crashes, force power off the console, then retry this section
 
-#### Section V - Installing boot9strap
+### Section V - Installing boot9strap
 
-{% include_relative include/install-boot9strap-safeb9sinstaller.txt %}
-{%- include_relative include/configure-luma3ds.txt %}
+In this section, you will install custom firmware onto your console.
 
-{% include_relative include/luma3ds-installed-note.txt %}
+1. When prompted, input the key combo given on the top screen to install boot9strap
+    + If a step on the lower screen has red-colored text, and you are not prompted to input a key combo, [follow this troubleshooting guide](troubleshooting#issues-with-safeb9sinstaller)
+1. Once it is complete, press (A) to reboot your console
+<!--@include: ./_include/configure-luma3ds.md -->
 
-#### Section VI - Restoring default proxy
+<!--@include: ./_include/luma3ds-installed-note.md -->
 
-{% include_relative include/rmproxy.txt %}
+### Section VI - Restoring default proxy
+
+<!--@include: ./_include/rmproxy.md -->
 
 ___
 
-### Continue to [Finalizing Setup](finalizing-setup)
-{: .notice--primary}
+::: tip
+
+Continue to [Finalizing Setup](finalizing-setup)
+
+:::