feat: publish initial library

[SgtPooki]

initial plans at https://pl-strflt.notion.site/create-interface-API-example-for-helia-remote-pinning-library-71011845a7b9476cb95ab425bb54455c

Tasks

Beta Give feedback

1. Review existing code & tests with team - feat: create @helia/remote-pinner library #2
2. update readme - feat: create @helia/remote-pinner library #2
3. add to unifiedCI for JS: https://github.com/protocol/.github/blob/master/configs/js.json

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[BigLep]

@SgtPooki : feel free to move this somewhere else. I am putting it here since the design doc is marked as done.

Thinking on this more, things I would want to account for (especially now that DCUtR is supported):

1. We send relayed addresses for Pin.origins
2. We should only throw an error if we didn't have any public addresses in Pin.origins AND we couldn't connect to Pin.delegates.
3. Can we produce API docs that make clear when/what errors are thrown?
4. Make sure README points to the example being created in feat: create helia-remote-pinning example ipfs-examples/helia-examples#86

[SgtPooki]

step 3 has switched for unified CI: https://github.com/protocol/.github#-signing-up-for-unified-ci-is-easier-than-ever

[SgtPooki]

added web3-bot to collaborators with write perms: https://github.com/ipfs/helia-remote-pinning/settings/access?guidance_task=