Add install your first apps onboarding V2 step (#22347)

https://github.com/user-attachments/assets/5326d48f-1842-4db1-bc7c-94852145c035


<img width="838" height="754" alt="CleanShot 2026-06-30 at 16 25 05@2x"
src="https://github.com/user-attachments/assets/5c7d53d7-4d65-4e35-aed1-edf0c104e140"
/>


Adds an "Install your first apps" step to the V2 onboarding, shown right
after import-contacts. It lets users opt into installing marketplace
apps (Call recorder and People Data Labs for now) during onboarding.

- New backend `OnboardingStatus.APPS_INSTALLATION` (between SYNC_EMAIL
and PROFILE_CREATION); V1 auto-skips it.
- The primary button sends the selected app ids to the server via
`triggerInstallAppsOnboardingStep`, which enqueues a dedicated job that
installs them asynchronously so onboarding isn't blocked. Skip continues
without installing.
- The workspace is credited per app on successful installation. Credits
are env-driven via `ONBOARDING_INSTALL_APPS_CREDITS_REWARD_PER_APP`,
shown as "Earn +N free credits (1 per tool)".

<!-- This is an auto-generated description by cubic. -->
<a
href="https://cubic.dev/pr/twentyhq/twenty/pull/22347?utm_source=github"
target="_blank" rel="noopener noreferrer"
data-no-image-dialog="true"><picture><source
media="(prefers-color-scheme: dark)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source
media="(prefers-color-scheme: light)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img
alt="Review in cubic"
src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a>
<!-- End of auto-generated description by cubic. -->

packages/twenty-front/src/modules/onboarding/constants/OnboardingInstallableApps.ts

@@ -0,0 +1,15 @@
+import { msg } from '@lingui/core/macro';
+import { type OnboardingInstallableApp } from '@/onboarding/types/OnboardingInstallableApp';
+
+export const ONBOARDING_INSTALLABLE_APPS: OnboardingInstallableApp[] = [
+  {
+    universalIdentifier: '8da4b8b5-5edf-4880-b51f-ab6e679ec617',
+    label: msg`Call recorder`,
+    description: msg`Record your calls and get transcripts`,
+  },
+  {
+    universalIdentifier: '4a1178c1-3535-4a47-b592-231d3216b36f',
+    label: msg`Enrichment`,
+    description: msg`Enrich your leads with People Data Labs`,
+  },
+];