Improve and verify fresh Laravel installation

[bajramemini]

Summary

• document the unified aura:install path as the primary fresh-install workflow
• fix aura:extend-user-model so a fresh Laravel 13 User model remains Pint-compliant and unsafe transformations fail clearly
• expand the fresh-application CI job to verify migrations, routes, assets, model formatting, and starter tests
• include a self-contained HTML installation audit with iTerm screenshots for every meaningful step

Installation audit

Tested both the published package workflow and the current branch in a clean Laravel 13.20.0 application under Laravel Herd. The current unified installer completed successfully after the User-model formatting fix. The report is committed at artifacts/installation-report/index.html.

Validation

• composer test: 1,814 passed, 4 skipped, 5,365 assertions
• composer analyse: no errors
• focused installer tests: 5 passed, 19 assertions
• Pint check for changed PHP files: passed
• fresh Laravel application verification: 64 Aura routes, no pending migrations, published assets present, generated User model passes Pint, starter tests pass

Product questions captured in the report

• should the GitHub star prompt reference eminiarts/aura-cms instead of aura-cms/base?
• should the unified installer offer explicit non-interactive options for CI and automation?
• should the first generated administrator default to Global Admin?
• should the installer message about publishing a service provider be changed when no provider file appears?