Replace TenantResolutionFilter + TenantOwnershipValidator (15 manual
calls across 5 controllers) with a single TenantIsolationInterceptor
that uses Spring HandlerMapping path variables for fail-closed tenant
isolation. New endpoints with {tenantId}, {environmentId}, or {appId}
path variables are automatically isolated without manual code.
Simplify OrgResolver from dual-token fetch to single token — Logto
merges all scopes into either token type.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>