fix(#193): reduce layout nesting and lazy load providers for faster i…

[Stephan-Thomas]

…nitial render

Summary

This PR improves slow initial render performance by reducing excessive provider nesting in the app layout. It audits and restructures layout.tsx, separates client and server concerns, and introduces lazy loading for heavy providers to reduce initial load time and improve rendering speed.

Related Issue

Closes #193

Type of change

• Feature
• Bug fix
• Chore / Refactor
• Docs

Screenshots / Recording (if UI)

Testing

• npm run type-check
• npm run lint
• npm run test
• npm run build

Quality gate checklist

• CI checks pass (Frontend CI)
• At least 1–2 approvals (per branch protection rules)
• Branch is up-to-date with the base branch
• All conversations resolved
• PR description includes Closes #<issue-number>

[drips-wave]

@Stephan-Thomas Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

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