Fix developer portal button

[FinnyMarigold58]

Fixes the developer portal button on most of the guides and adds formatting to a code block in the NodeJS guide

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Latest commit: e00ffdc970d07639b2682eaec1650748acee1803

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create-carbon

``` pnpm add https://pkg.pr.new/buape/carbon/create-carbon@114 ```

@buape/carbon

``` pnpm add https://pkg.pr.new/buape/carbon/@buape/carbon@114 ```

@buape/carbon-linked-roles

``` pnpm add https://pkg.pr.new/buape/carbon/@buape/carbon-linked-roles@114 ```

@buape/carbon-nodejs

``` pnpm add https://pkg.pr.new/buape/carbon/@buape/carbon-nodejs@114 ```

@buape/carbon-request

``` pnpm add https://pkg.pr.new/buape/carbon/@buape/carbon-request@114 ```

commit: e00ffdc