chore: run all s3 phases in parallel

[louis-bompart]

• chore: add missing nightly target
• chore: parallel all s3 phases

[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	243.8	243.8	0
commerce	355	355	0
search	414.9	414.9	0
insight	406.2	406.2	0
recommendation	256.1	256.1	0
ssr	408.8	408.8	0
ssr-commerce	372.7	372.7	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