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/Widgets/LanguagesChart.php

@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Filament\Widgets;
+
+use App\Models\Repository;
+use Filament\Widgets\ChartWidget;
+
+class LanguagesChart extends ChartWidget
+{
+    protected static ?int $sort = 4;
+
+    public function getHeading(): string
+    {
+        return __('panel.widgets.languages_chart');
+    }
+
+    protected function getData(): array
+    {
+        $languages = Repository::query()
+            ->publiclyVisible()
+            ->whereNotNull('primary_language')
+            ->groupBy('primary_language')
+            ->selectRaw('primary_language, COUNT(*) as count')
+            ->orderByDesc('count')
+            ->limit(10)
+            ->get();
+
+        return [
+            'datasets' => [
+                [
+                    'label' => __('panel.widgets.languages.repositories'),
+                    'data' => $languages->pluck('count')->toArray(),
+                    'backgroundColor' => [
+                        '#3b82f6',
+                        '#10b981',
+                        '#f59e0b',
+                        '#ef4444',
+                        '#8b5cf6',
+                        '#ec4899',
+                        '#14b8a6',
+                        '#f97316',
+                        '#6366f1',
+                        '#06b6d4',
+                    ],
+                    'borderColor' => '#fff',
+                    'borderWidth' => 2,
+                ],
+            ],
+            'labels' => $languages->pluck('primary_language')->map(fn ($lang) => ucfirst($lang ?? 'Other'))->toArray(),
+        ];
+    }
+
+    protected function getType(): string
+    {
+        return 'doughnut';
+    }
+
+    protected function getOptions(): array
+    {
+        return [
+            'plugins' => [
+                'legend' => [
+                    'position' => 'bottom',
+                ],
+            ],
+        ];
+    }
+
+    public static function canView(): bool
+    {
+        return auth()->user()?->can('projects.view_any') ?? false;
+    }
+}