## Summary
- Remove `chromatic` and `@chromatic-com/storybook` devDependencies from
twenty-front
- Remove global `chromatic` Nx target from nx.json and twenty-front
project.json override
- Remove commented Chromatic Storybook addon from twenty-front
- Remove `CHROMATIC_PROJECT_TOKEN` from .env.example
- Update README to remove Chromatic sponsor reference (image was already
missing)
- Update stale Chromatic comment in toSpliced.ts
## Context
Visual regression testing has moved from Chromatic SaaS to self-hosted
Argos at `argos.twenty-internal.com`. These are dead references that are
no longer used by any CI workflow.
**Note:** Story `parameters.chromatic: { disableSnapshot: true }`
entries are intentionally kept — the Argos plugin reads them as a
fallback.
## Test plan
- Verify `yarn install` succeeds after dependency removal
- Verify no workflow references `chromatic` or `nx chromatic`
- Adds an util `toSpliced`. We cannot used the native Javascript
`Array.prototype.toSpliced` method as Chromatic servers don't support
it.
- Makes sure Select field options have sequential positions after
removing an option (form validation schema checks that positions are
sequential and considers options invalid otherwise).
Charles Bochet