feat: reorder pages in user profile

[sameoldlab]

Frontend UI to reorder pages while editing user profiles

[sameoldlab]

This is only has the frontend interaction currently. It looks like I'd need to add the pages array to editingState to make it persist? Would it be better to modify Profile or have that as a separate property @zicklag ?

[zicklag]

Oh, sorting pages is something I hadn't thought about yet. 🤔 They're organized like folders on your computer right now, without an explicit order.

You can probably just leave the backend side of this to me and just only show the editor for now if the PUBLIC_ENABLE_EXPERIMENTS environment variable is set to true, so that we can merge this now and then enable it later once the backend stuff is in place.

The idea will be to add a Sort component where it's value is just a number that we can use to sort the pages by, and then we'll save that info on the page entities.

[sameoldlab]

Ok, added the flag and updated the PR description to avoid auto-closing #295

[zicklag]

The environment variable should actually be accessed through the $env/dynamic/public import so that it can be configured at runtime when deployed like we do here:

weird/src/routes/(app)/account/github/+page.svelte

Line 2 in 118dd20

import { env } from '$env/dynamic/public';

weird/src/routes/(app)/account/github/+page.svelte

Line 5 in 118dd20

const clientId = env.PUBLIC_GH_CLIENT_ID;

[zicklag]

Ah, sorry I forgot to merge this.