✨(frontend) add onboarding modal with help menu button

[Ovgodd]

Purpose

Add a Docs onboarding in the help menu and introduce a guided onboarding flow to help users discover editing, formatting, sharing, and template features.

Proposal

• Add the onboarding feature (features/on-boarding/) with steps, assets, and hooks.
• Put onboarding into the left panel help menu.
• Accessibility improvements need to be implemented in the UI Kit.

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​gouvfr-lasuite/​ui-kit@​0.18.7 ⏵ 0.19.5	+2		+25	+1

View full report

[github-actions]

Size Change: +10.5 kB (+0.25%)

Total Size: 4.21 MB

Filename	Size	Change
apps/impress/out/_next/static/25cbfbca/_buildManifest.js	830 B	+830 B (new file)	🆕
apps/impress/out/_next/static/202bf042/_buildManifest.js	0 B	-831 B (removed)	🏆
apps/impress/out/_next/static/chunks/8495.js	68.1 kB	+3.23 kB (+4.98%)	🔍
apps/impress/out/_next/static/chunks/pages/_app.js	600 kB	+5.6 kB (+0.94%)
apps/impress/out/_next/static/css/1b41e63cc2efc1f2.css	47.6 kB	+47.6 kB (new file)	🆕
apps/impress/out/_next/static/css/6a59910f4653194c.css	0 B	-46.2 kB (removed)	🏆

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