After delete, Livewire still re-renders the source change view (modal
$refresh / morph). Policy @can checks then call isAdminOfTeam() with a
null team_id and throw a TypeError (HTTP 500) before the redirect.
Guard null team_id in GitlabAppPolicy and GithubAppPolicy, clear the
Livewire model after delete, and skip @can when the model is gone.
Add support for command-based health checks in addition to HTTP-based checks:
- New health_check_type field supporting 'http' and 'cmd' values
- New health_check_command field with strict regex validation
- Updated allowedFields in create_application and update_by_uuid endpoints
- Validation rules include max 1000 characters and safe character whitelist
- Added feature tests for health check API endpoints
- Added unit tests for GithubAppPolicy and SharedEnvironmentVariablePolicy