Initial Laravel 12 + Filament 5 + Octane skeleton

- Laravel 12 base
- Filament 5 (default admin panel)
- Stancl/Tenancy v3 (config + migrations only)
- Spatie Permission
- Octane FrankenPHP runtime
- Sanctum
- Dockerfile multi-stage (composer + node + frankenphp:8.4)
- Entrypoint runs migrations + caches on boot
- .env.example pre-completat cu hosturi interne Coolify
- Health endpoint /up

Repo init pentru multi-tenant SaaS pe Coolify Hetzner.

.dockerignore

@@ -0,0 +1,39 @@
+.git
+.github
+.idea
+.vscode
+.fleet
+.zed
+node_modules
+vendor
+storage/logs/*
+storage/framework/cache/*
+storage/framework/sessions/*
+storage/framework/testing/*
+storage/framework/views/*
+storage/app/private/*
+storage/debugbar
+.env
+.env.*
+!.env.example
+*.log
+.DS_Store
+Thumbs.db
+docker-compose.yml
+docker-compose.*.yml
+README.md
+docs
+phpunit.xml
+.phpunit.cache
+.phpunit.result.cache
+public/build
+public/hot
+public/storage
+public/frankenphp
+frankenphp
+caddy
+auth.json
+Homestead.*
+.editorconfig
+.gitattributes
+.gitignore