feat(onboarding): add welcome screen

[WcaleNieWolny]

Summary

• add a focused desktop welcome screen before the pre-organization onboarding flow
• show the welcome again when a user restarts saved onboarding progress
• keep the Capgo brand scoped to the welcome screen and preserve the existing onboarding controls afterward
• add a softly animated CTA glow, pulsing status dot, reduced-motion support, and dark-mode styling
• track the welcome as the first onboarding_step_viewed step, then complete it and transition analytics to the underlying onboarding step when the CTA is clicked

Why

New users previously landed directly on the intent question without any introduction to Capgo or the value of over-the-air updates. The new screen adds a brief, welcoming entry point while keeping the path to setup immediate.

The analytics transition also prevents time spent on the welcome screen from being attributed to the intent step.

Validation

• bun lint — passed with 38 existing warnings and no errors
• bun typecheck — passed
• bunx vitest run tests/app-onboarding-welcome.unit.test.ts tests/onboarding-progress-analytics.unit.test.ts tests/app-onboarding-progress-integration.unit.test.ts tests/user-onboarding-progress.unit.test.ts tests/frontend-onboarding-analytics.unit.test.ts tests/frontend-onboarding-analytics-model.unit.test.ts — 85 tests passed
• CHOKIDAR_USEPOLLING=true bun run build — passed
• git diff --check — passed

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Summary by CodeRabbit

• New Features

  • Added a desktop onboarding welcome screen with localized title, description, branding, and Continue action.
  • Welcome screens now support responsive light/dark styling, focus states, animations, and reduced-motion preferences.
  • Onboarding progress and analytics now include the welcome step.
  • Improved onboarding page layout with fixed header and full-height content.

• Bug Fixes

  • Registration flows now correctly continue past the welcome screen, including after restarting onboarding.

[coderabbitai]

Note

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⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 545f4496-c8f9-4022-8723-c65707a6cd38

📥 Commits

Reviewing files that changed from the base of the PR and between 4dadd25 and b768160.

📒 Files selected for processing (11)

• messages/en.context.json
• messages/en.json
• playwright/e2e/register.spec.ts
• src/components.d.ts
• src/components/dashboard/AppOnboardingFlow.vue
• src/components/dashboard/AppOnboardingWelcome.vue
• src/pages/onboarding/app.vue
• src/utils/onboardingProgressAnalytics.ts
• src/utils/userOnboardingProgress.ts
• tests/app-onboarding-progress-integration.unit.test.ts
• tests/app-onboarding-welcome.unit.test.ts

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

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[codspeed-hq]

Merging this PR will not alter performance

✅ 43 untouched benchmarks
⏩ 2 skipped benchmarks¹

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_{Comparing wolny/welcome-onboarding-screen (b768160) with main (4dadd25)}

Footnotes

1. 2 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[cubic-dev-ai]

All reported issues were addressed across 10 files

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[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codspeed-hq]

Unable to generate the performance report

There was an internal error while processing the run's data. We're working on fixing the issue. Feel free to contact us on Discord or at support@codspeed.io if the issue persists.

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[coderabbitai]

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