chore: prepare bsky

[userquin]

Added bsky-components folder, when starting the dev server, nuxt will show some warning about duplicated components definitions, you can ignore the warning, components inside bsky-components folder will resolve before the same component inside components folder (check HelpPreview.vue).

The idea is to move the components with the bsky api instead masto, we can comment some parts and later add them back. Once the component is finished, we can keep the original or just remove it from components folder (we can remove components/help/HelpPreview.vue).

We'll need to create the composables/users.ts for bsky (nimbus-users.ts for example, changing some names and using some bsky nomenclature).

Remember to push changes to the branch for this PR: userquin/chore-prepare-bsky.

[IonianPlayboy]

The localisation for HelpPreviewneed to be updated as well, but that can definitely be handled in another PR.

[patak-dev]

Maybe we could rename the current components to MastoComponents and start with a clean components instead of bsky-components? That will be better for the git history of the project later on.