DOC: Website contains some 404

[MalloZup]

Description:

I found two minor issue when navigating the webpage of thanos.

1. when the user click following link:
   
   link is https://github.com/thanos-io/thanos/edit/master/docs/thanos/integrations.md

it redirects actually to a 404. ( Maybe because i'm not maintainer)

2. it seems tthat https://thanos.io/tip/components/ was before https://thanos.io/tip/thanos/components/
   but some pages are still referencing the latter

Lot of links are broken in this page:
https://thanos.io/tip/thanos/integrations.md/#integrations

E.g by https://thanos.io/tip/thanos/components/query.md
https://thanos.io/tip/thanos/components/sidecar.md

hope it helps 🌻

[DARK-art108]

Can I work on this issue?

[MalloZup]

@DARK-art108 from my side it would be great ! thx for your help 👍

[bboreham]

Link to "Querier/Query" from https://thanos.io/tip/thanos/quick-tutorial.md/ also 404s.

[Namanl2001]

Is anyone working on this issue or could I take this up?

[MalloZup]

@Namanl2001 feel free to take this issue