Enable octane in CICD - #9059

PR Summary

High Risk
Changes tenant-scoped authentication (Passport/OAuth singleton flushing and guard binding) and real-time channel authorization—both security-sensitive and easy to regress under Octane.

Overview
Fixes API 401s and Echo/Pusher auth failures when multitenancy runs under Laravel Octane, where worker-scoped singletons kept the landlord APP_KEY and stale Passport guards after SwitchTenant.

Passport / API cookies: Adds PassportTokenGuardFactory and registers a custom passport guard so TokenGuard resolves the encrypter and request from the current app (per-request sandbox), not the Octane worker root. SwitchTenant now calls flushTenantSensitiveSingletons when switching tenants or reverting to landlord—dropping encrypter, OAuth servers, ClientRepository, cookie factory, and cached auth guards.

Broadcasting: Stops replacing BroadcastManager on every tenant switch (which broke channel callbacks under Octane). BroadcastServiceProvider installs one TenantAwareBroadcastManager at boot when multitenancy is on. TenantAwarePusherBroadcaster reads currentTenant at auth/broadcast time: it prefixes outgoing channel names and strips the tenant prefix before matching routes/channels.php callbacks, with stricter rejection of wrong-tenant or unprefixed private channels.

Octane config: Skips warming AnonymousUser at worker boot when multitenancy is enabled (avoids DB on default connection before tenant resolution) and flushes it per request instead.

Also expands README CI/CD documentation, disables PHPUnit real-time output by default via PHPUNIT_REALTIME_OUTPUT, and adds unit tests for the guard factory, Pusher broadcaster, and tenant switch flushing.

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QA server K8S was successfully deployed https://ci-dbbc02bb39.engk8s.processmaker.net

QA server K8S was successfully deployed https://tenant-1.ci-dbbc02bb39.engk8s.processmaker.net

QA server K8S was successfully deployed https://tenant-1.ci-dbbc02bb39.engk8s.processmaker.net

QA server K8S was successfully deployed https://tenant-1.ci-dbbc02bb39.engk8s.processmaker.net

QA server K8S was successfully deployed https://tenant-1.ci-dbbc02bb39.engk8s.processmaker.net

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarQube

QA server K8S was successfully deployed https://tenant-1.ci-dbbc02bb39.engk8s.processmaker.net

QA server K8S was successfully deployed https://tenant-1.ci-dbbc02bb39.engk8s.processmaker.net