fix(atomic): allow atomic loader to be deployed to the CDN

[alexprudhomme]

https://coveord.atlassian.net/browse/KIT-3666

This PR allows the defineCustomElements() function to be deployed to the CDN by simply adding it into the /dist folder instead of it's custom folder.

It causes a problem in atomic-react where the defineCustomElements import becomes "import { defineCustomElements } from '@coveo/atomic/dist/loader';".
That import is invalid because of the added exports field in atomic V3. To fix this, we need to change the import back to how it was. I created a script to do this. It changes it back to "import { defineCustomElements } from '@coveo/atomic/loader';".

[github-actions]

Pull Request Report

PR Title

✅ Title follows the conventional commit spec.

Live demo links

• Storybook

• Playwright report

Bundle Size

File	Old (kb)	New (kb)	Change (%)
case-assist	236.6	236.6	0
commerce	340.5	340.5	0
search	412	412	0
insight	400	400	0
recommendation	248.8	248.8	0
ssr	405.7	405.7	0
ssr-commerce	352.8	352.8	0

SSR Progress

Use case	SSR (#)	CSR (#)	Progress (%)
search	39	44	89
recommendation	0	4	0
case-assist	0	6	0
insight	0	27	0
commerce	0	15	0

Detailed logs

search : buildInteractiveResult
search : buildInteractiveInstantResult
search : buildInteractiveRecentResult
search : buildInteractiveCitation
search : buildGeneratedAnswer
recommendation : missing SSR support
case-assist : missing SSR support
insight : missing SSR support
commerce : missing SSR support

[louis-bompart]

GG