feat(api): Foundation — installer, migrations, two-tier auth, health round-trip
Builds the /api Foundation into the base (per api/.memory/foundation-plan.md):
- app/Services/Installer.php DB test + dump.sql import + crypto keys + /api config + lock
- app/Services/Migrator.php versioned db/migrations/*.sql runner (+ migrations table)
- commands/InstallCommand.php (app:install), commands/MigrateCommand.php (db:migrate)
- app/Controllers/{JsonController,PublicController,ApiController} envelope + two-tier auth
- public/controllers/{health,admin}.php GET /api/health (public), /api/admin/ping (bearer)
- db/migrations/001_*.sql smoke migration
- install/controllers/index.php web wizard now delegates to Installer (path bugs fixed, lock)
- console + composer.json register commands / add commands to classmap
- app/src/pages/api-health-test.astro browser round-trip proof page
Verified (no DB): composer install OK; php console lists app:install + db:migrate;
PSR-4 classes autoload; CLI fails gracefully (validation, bad DB, missing config) with
no artifacts left; app builds 14 pages. Live DB + HTTP round-trip pending a served instance.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SYHWLHihq3v9nxNwoPCKSn