Initial commit: Pireon Admin — headless admin panel and public API

Laravel 13 + Filament 5 admin panel and REST API for a non-profit developer
collective, backed by the Pireon OAuth identity server. The public site is a
separate, server-rendered application consuming /api/public/v1.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.dockerignore

@@ -0,0 +1,22 @@
+.git
+.github
+node_modules
+vendor
+storage/app/public/*
+storage/framework/cache/*
+storage/framework/sessions/*
+storage/framework/views/*
+storage/logs/*
+
+# The package manifest is built on whatever machine ran composer, and on a
+# development machine that includes dev-only service providers. Copying it into
+# a --no-dev image makes Laravel try to boot a class that is not there.
+bootstrap/cache/*.php
+database/*.sqlite
+database/*.sqlite-journal
+.env
+.env.*
+!.env.example
+.phpunit.result.cache
+docs/*.pdf
+public/storage