feat(Deployment): Integrate Ansible deployment via PHP deployment pipeline

- Create AnsibleDeployStage using framework's Process module for secure command execution
- Integrate AnsibleDeployStage into DeploymentPipelineCommands for production deployments
- Add force_deploy flag support in Ansible playbook to override stale locks
- Use PHP deployment module as orchestrator (php console.php deploy:production)
- Fix ErrorAggregationInitializer to use Environment class instead of $_ENV superglobal

Architecture:
- BuildStage → AnsibleDeployStage → HealthCheckStage for production
- Process module provides timeout, error handling, and output capture
- Ansible playbook supports rollback via rollback-git-based.yml
- Zero-downtime deployments with health checks

docker/php/zz-docker.conf

@@ -0,0 +1,22 @@
+[global]
+daemonize = no
+error_log = /proc/self/fd/2
+
+[www]
+; Unix user/group of processes
+user = appuser
+group = appuser
+
+; The address on which to accept FastCGI requests.
+listen = 9000
+
+; Clear environment in FPM workers
+clear_env = no
+
+; Catch output from PHP workers
+catch_workers_output = yes
+
+; Redirect worker stdout and stderr into main error log
+access.log = /proc/self/fd/2
+php_admin_value[error_log] = /proc/self/fd/2
+php_admin_flag[log_errors] = on