Improve wp acorn compability

app/Acorn/BootCoordinator.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace AcornPlugin\Acorn;
+
+/**
+ * Elects a single Acorn booter per request across all Acorn plugins.
+ *
+ * did_action() is a read-only probe of WordPress' action bookkeeping — unlike
+ * Roots\Acorn\Application::getInstance(), which force-creates and installs an
+ * empty container as the global singleton. The action name is a cross-plugin
+ * contract: every Acorn plugin in the installation must use the same.
+ */
+final class BootCoordinator
+{
+    public const BOOTED_ACTION = 'acorn/booted';
+
+    public function shouldBoot(): bool
+    {
+        return ! did_action(self::BOOTED_ACTION);
+    }
+
+    public function markBooted(): void
+    {
+        // Deliberately unprefixed: BOOTED_ACTION is a shared cross-plugin
+        // contract, so every cooperating Acorn plugin fires the same hook.
+        // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.DynamicHooknameFound
+        do_action(self::BOOTED_ACTION);
+    }
+}

app/Acorn/LivewireAssets.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace AcornPlugin\Acorn;
+
+use Illuminate\Support\Facades\Blade;
+
+/**
+ * Emits Livewire's frontend assets exactly once, from the plugin that owns the
+ * Acorn boot. Livewire v4's @livewireScripts self-initialises from the data-*
+ * attributes on the injected script.
+ * WordPress never dispatches Laravel's RequestHandled event, so the
+ * directives must be echoed into wp_head/wp_footer by hand.
+ */
+final class LivewireAssets
+{
+    public static function registerOnce(): void
+    {
+        // Livewire renders its own trusted <style>/<script> markup — escaping it
+        // would corrupt the output, so the EscapeOutput sniff is suppressed here.
+        add_action('wp_head', static function (): void {
+            echo Blade::render('@livewireStyles'); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+        });
+
+        add_action('wp_footer', static function (): void {
+            echo Blade::render('@livewireScripts'); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+        });
+    }
+}