Scaffold the Livewire Material package

The skeleton for nonameweb/livewire-material: service provider and config
(unprefixed components, blade-icons' own <x-icon> switched off, an opt-in
showcase at /material), the Testbench Workbench with its Vite build, the
CSS and JS entry points applications import, the Boost guideline and skill
with a drift test, and Gitea CI running Pint, feature tests on PHP 8.4 and
8.5, and browser tests in Chrome, Firefox and Safari.

The plan moved here from SealShare: docs/plans/livewire-material.md.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy

src/LivewireMaterialServiceProvider.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace NoNameWeb\LivewireMaterial;
+
+use Illuminate\Support\Facades\Blade;
+use Illuminate\Support\Facades\Route;
+use Illuminate\Support\ServiceProvider;
+
+class LivewireMaterialServiceProvider extends ServiceProvider
+{
+    public function register(): void
+    {
+        $this->mergeConfigFrom(__DIR__.'/../config/livewire-material.php', 'livewire-material');
+
+        $this->disableBladeIconsComponent();
+    }
+
+    public function boot(): void
+    {
+        $this->loadViewsFrom(__DIR__.'/../resources/views', 'livewire-material');
+        $this->loadTranslationsFrom(__DIR__.'/../lang', 'livewire-material');
+
+        $this->registerComponents();
+        $this->registerShowcase();
+
+        if ($this->app->runningInConsole()) {
+            $this->publishes([
+                __DIR__.'/../config/livewire-material.php' => config_path('livewire-material.php'),
+            ], 'livewire-material-config');
+        }
+    }
+
+    /**
+     * Register the components as anonymous Blade components under the configured prefix.
+     */
+    protected function registerComponents(): void
+    {
+        Blade::anonymousComponentPath(
+            __DIR__.'/../resources/views/components',
+            filled(config('livewire-material.prefix')) ? config('livewire-material.prefix') : null,
+        );
+    }
+
+    /**
+     * blade-icons registers a class-based <x-icon> of its own, and Blade resolves a
+     * registered class alias before any anonymous component path, so ours would never
+     * render. It reads the key in its boot(); a booting callback runs after every
+     * register() — so after blade-icons merges its defaults over the key — and before
+     * any provider boots.
+     */
+    protected function disableBladeIconsComponent(): void
+    {
+        $this->app->booting(function (): void {
+            config(['blade-icons.components.default' => null]);
+        });
+    }
+
+    /**
+     * Mount the showcase when it is enabled.
+     */
+    protected function registerShowcase(): void
+    {
+        if (! config('livewire-material.showcase.enabled') || $this->app->routesAreCached()) {
+            return;
+        }
+
+        Route::middleware(config('livewire-material.showcase.middleware'))
+            ->prefix(config('livewire-material.showcase.path'))
+            ->name('livewire-material.')
+            ->group(__DIR__.'/../routes/showcase.php');
+    }
+}