Initial Ladill Hosting app with Gitea deploy pipeline.

Shared web hosting extracted from the platform monolith, with CI deploy
to /var/www/ladill-hosting matching Bird/Domains/Email.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Support/helpers.php

@@ -0,0 +1,17 @@
+<?php
+
+use App\Models\User;
+
+if (! function_exists('ladill_account')) {
+    /**
+     * The account the current request acts within — the owner User. Defaults to
+     * the authenticated user; a team member who switched accounts gets the owner.
+     * Set by the SetActingAccount middleware.
+     */
+    function ladill_account(): ?User
+    {
+        $request = request();
+
+        return $request->attributes->get('actingAccount') ?? $request->user();
+    }
+}