Removes three layered gates that kept the Danger Zone completely hidden unless the current user had more than one company:
1. SettingsLayoutView's showDangerZone computed no longer checks companies.length > 1 — just is_owner. 2. DangerZoneView drops the v-if that wrapped the delete button with the same check. 3. Admin\\CompaniesController::destroy() drops the companies_count <= 1 early-return that was enforcing the rule server-side (translation key You_cannot_delete_all_companies was inline in the controller, not in lang files or tests, so nothing else needs cleanup).
The reasoning behind the old gate was that a user with zero companies would be stranded. That's a misread of how the app degrades: /admin/no-company already exists as a graceful fallback view, and the user can create a fresh company from there to recover. Hiding the entire delete flow just to avoid that fallback UX was overkill — the name-confirmation modal already prevents accidental deletion.
Redistribute methods:
- show() -> BootstrapController::currentCompany()
- store(), destroy(), userCompanies() -> Admin\CompaniesController
- transferOwnership() -> CompanySettingsController
Security fix: introduce 'owner' role for company-level admin, distinct
from 'super admin' which is now global platform admin only.
- CompanyService::setupRoles() creates 'owner' role per company
- Company creation assigns scoped 'owner' role instead of global 'super admin'
- Seeders updated to assign 'owner'
Migration renames all existing company-scoped 'super admin' roles to
'owner' and ensures every company owner has the role assigned.
V1/Admin -> Company (company-scoped controllers)
V1/SuperAdmin -> Admin (platform-wide admin controllers)
V1/Customer -> CustomerPortal (customer-facing portal)
V1/Installation -> Setup (installation wizard)
V1/PDF -> Pdf (consistent casing)
V1/Modules -> Modules (drop V1 prefix)
V1/Webhook -> Webhook (drop V1 prefix)
The V1 prefix served no purpose - API versioning is in the route prefix
(/api/v1/), not the controller namespace. "Admin" was misleading for
company-scoped controllers. "SuperAdmin" is now simply "Admin" for
platform administration.
