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>

tests/Feature/Panel/EveryPanelPageRendersTest.php

@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Feature\Panel;
+
+use Database\Seeders\RolePermissionSeeder;
+use Filament\Facades\Filament;
+use Filament\Resources\Resource;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\FakesPireon;
+use Tests\TestCase;
+use Throwable;
+
+/**
+ * Every screen in the panel opens.
+ *
+ * This exists because of how the settings page broke: nothing referenced a
+ * method that had moved in Filament, nothing failed to compile, and the suite
+ * stayed green — the page simply threw the first time a human opened it,
+ * months after it was written. A screen nobody has visited is a screen nobody
+ * has tested, and there is no cheaper way to visit all of them than this.
+ */
+class EveryPanelPageRendersTest extends TestCase
+{
+    use FakesPireon, RefreshDatabase;
+
+    #[Test]
+    public function every_resource_listing_opens(): void
+    {
+        $this->seed(RolePermissionSeeder::class);
+        $this->actingAs($this->userWithRoles('super_admin'));
+
+        $failures = [];
+
+        foreach (Filament::getPanel('admin')->getResources() as $resource) {
+            /** @var class-string<resource> $resource */
+            if (! array_key_exists('index', $resource::getPages())) {
+                continue;
+            }
+
+            $failures = [...$failures, ...$this->visit($resource::getUrl('index'), $resource)];
+        }
+
+        $this->assertSame([], $failures, implode("\n", $failures));
+    }
+
+    #[Test]
+    public function every_custom_page_opens(): void
+    {
+        $this->seed(RolePermissionSeeder::class);
+        $this->actingAs($this->userWithRoles('super_admin'));
+
+        $failures = [];
+
+        foreach (Filament::getPanel('admin')->getPages() as $page) {
+            $failures = [...$failures, ...$this->visit($page::getUrl(), $page)];
+        }
+
+        $this->assertSame([], $failures, implode("\n", $failures));
+    }
+
+    /**
+     * @return array<int, string>
+     */
+    protected function visit(string $url, string $subject): array
+    {
+        try {
+            $status = $this->withoutExceptionHandling()->get($url)->status();
+        } catch (Throwable $e) {
+            return ["{$subject} — {$url}\n    ".$e::class.': '.$e->getMessage()];
+        }
+
+        return $status === 200 ? [] : ["{$subject} — {$url} answered {$status}"];
+    }
+}