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>

app/Filament/Resources/RepositoryIssuesResource/Pages/EditRepositoryIssue.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Filament\Resources\RepositoryIssuesResource\Pages;
+
+use App\Filament\Concerns\WarnsOfConcurrentEditing;
+use App\Filament\Resources\RepositoryIssuesResource;
+use Filament\Resources\Pages\EditRecord;
+
+class EditRepositoryIssue extends EditRecord
+{
+    use WarnsOfConcurrentEditing;
+
+    protected static string $resource = RepositoryIssuesResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [];
+    }
+}