feat: cookie authentication

[rescribet]

• Implements Cookie based authentication #512
• Include updated JS assets (pnpm build-server) for the client-side Cookie implementation feat: cookie authentication atomic-data-browser#246
• Update Contribute.md, link to issue number
• Resolved pending review comments

[joepio]

Thanks for the PR! I think it's a good idea to add an end-to-end test for this. I think this flow should suffice:

• Create a new drive
• Press the new file button and upload the demo file
• Check if the image is visible

This should only work if cookie auth works.

To include the new e2e in this PR, run pnpm build-serverin atomic-data-browser and commit the changes.

[joepio]

Custom checklist for PR (for some reason the template is missing in this PR)

moved to OP

[rescribet]

Updated the test bundle, here the items was already added to the changelog too.

[joepio]

Test fails because the expected and actual images are different, because one is Atomic Data and the other Atomic Data Rust

https://github.com/atomicdata-dev/atomic-data-rust/actions/runs/3329831746/jobs/5507547427#step:11:178

[rescribet]

Yes, I forgot to update the test config file here

[joepio]

Thanks @rescribet !