fix signin signout and apply the new style

apps/api/src/modules/auth/auth.company.service.ts

@@ -9,6 +9,7 @@ import { companySignupSchema } from './auth.company.schemas'
 import type { output } from 'zod'
 
 type CompanySignupInput = output<typeof companySignupSchema>
+const TRIAL_PERIOD_DAYS = 90
 
 function slugify(value: string) {
   return value.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '').slice(0, 50) || 'company'
@@ -37,7 +38,7 @@ export async function signup(body: CompanySignupInput) {
 
   const slug = await generateUniqueSlug(body.companyName)
   const now = new Date()
-  const trialEndAt = new Date(now.getTime() + 14 * 24 * 60 * 60 * 1000)
+  const trialEndAt = new Date(now.getTime() + TRIAL_PERIOD_DAYS * 24 * 60 * 60 * 1000)
   const passwordHash = await bcrypt.hash(body.password, 12)
 
   const result = await prisma.$transaction((tx) => repo.createCompanySignup(tx, {