Refatoração de conteúdo: Suporte a markdown

Comecei a migrar alguma parte do conteúdo que antes era armazenada no notion, para um markdown gravado no repositório mesmo.
Principalmente para manter o contexto onde faz mais sentido, pois vou refatorar as informações que são atualizadas em tempo de deploy.
E também porque queria mexer com compilação de markdown, e ver o que dá pra fazer.

Atualização de pacotes

dependencies

pacote	antiga	nova
@notionhq/client	5.3.0	5.9.0
@supabase/ssr	0.7.0	0.8.0
@supabase/supabase-js	2.79.0	2.93.3
@tanstack/react-query	5.90.7	5.90.20
@vercel/analytics	1.5.0	1.6.1
jotai	2.15.1	2.17.0
loadash	4.17.21	4.17.23
lucide-react	0.552.0	0.563.0
next	16.0.7	16.1.6
nuqs	2.7.2	2.8.7
react	19.2.2	19.2.4
react-dom	19.2.0	19.2.4
react-error-boundary	6.0.0	6.1.0
remark	*	15.0.1
remark-html	*	16.0.1
supabase	2.54.11	2.74.5

• @notionhq/client

  [5.3.0 -> 5.9.0]

• @supabase/ssr

  [0.7.0 -> 0.8.0]

• @supabase/supabase-js

  [2.79.0 -> 2.93.3]

• @tanstack/react-query

  [5.90.7 -> 5.90.20]

• @vercel/analytics

  [1.5.0 -> 1.6.1]

• jotai

  [2.15.1 -> 2.17.0]

• loadash

  [4.17.21 -> 4.17.23]

• lucide-react

  [0.552.0 -> 0.563.0]

• next

  [16.0.7 -> 16.1.6]

• nuqs

  [2.7.2 -> 2.8.7]

• react

  [19.2.2 -> 19.2.4]

• react-dom

  [19.2.0 -> 19.2.4]

• react-error-boundary

  [6.0.0 -> 6.1.0]

• remark

  [* -> 15.0.1]

• remark-html

  [* -> 16.0.1]

• supabase

  [2.54.11 -> 2.74.5]

devDependencies

pacote	antiga	nova
@biomejs/biome	2.3.4	2.3.13
@mdx-js/loader	*	3.1.1
@mdx-js/react	*	3.1.1
@next/mdx	*	16.1.6
@types/mdx	*	2.0.13
@types/node	24.10.0	25.1.0
@types/react	19.2.2	19.2.10
@types/react-dom	19.2.2	19.2.3
gray-matter	*	4.0.3
sass	1.93.3	1.97.3

• @biomejs/biome

  [2.3.4 -> 2.3.13]

• @mdx-js/loader

  [* -> 3.1.1]

• @mdx-js/react

  [* -> 3.1.1]

• @next/mdx

  [* -> 16.1.6]

• @types/mdx

  [* -> 2.0.13]

• @types/node

  [24.10.0 -> 25.1.0]

• @types/react

  [19.2.2 -> 19.2.10]

• @types/react-dom

  [19.2.2 -> 19.2.3]

• gray-matter

  [* -> 4.0.3]

• sass

  [1.93.3 -> 1.97.3]