chore: remove jest in profit to vitest

Signed-off-by: William Phetsinorath <william.phetsinorath-open@interieur.gouv.fr>

Author: shikanime

AGENTS.md

@@ -51,7 +51,6 @@ Migrations: standard Prisma Migrate. Major version data migrations in `migration
 - **Vitest**: unit tests everywhere (server, client, packages, plugins) — colocated `*.spec.ts` files
 - **Cypress 15**: component + E2E tests in `apps/client` (Firefox default)
 - **Playwright**: E2E in `playwright/` (Chromium + Firefox, parallel)
-- **Jest**: only in `apps/server-nestjs` (NestJS scaffolding)
 - Commands: `pnpm test` (all unit), `pnpm test:ct` (Cypress components), `pnpm playwright:test`
 
 ## Code quality

apps/server-nestjs/package.json

@@ -80,20 +80,17 @@
     "@nestjs/schematics": "^11.0.9",
     "@nestjs/testing": "^11.1.16",
     "@types/express": "^5.0.6",
-    "@types/jest": "^30.0.0",
     "@types/node": "^22.19.15",
     "@types/supertest": "^6.0.3",
     "@vitest/coverage-v8": "^2.1.9",
     "eslint": "^9.39.4",
     "fastify-plugin": "^5.1.0",
     "globals": "^16.5.0",
-    "jest": "^30.3.0",
     "nodemon": "^3.1.14",
     "pino-pretty": "^13.1.3",
     "rimraf": "^6.1.3",
     "source-map-support": "^0.5.21",
     "supertest": "^7.2.2",
-    "ts-jest": "^29.4.6",
     "ts-loader": "^9.5.4",
     "ts-node": "^10.9.2",
     "ts-patch": "^3.3.0",