5.4.0

Restructure
New Journal entries
Colour tabs update with wind

api/me.php

@@ -0,0 +1,7 @@
+<?php
+// GET -> { ok:true, user: { email } } if signed in, else { ok:true, user:null }.
+// Always 200 - this is a status check, not an auth gate.
+require __DIR__ . '/../lib/bootstrap.php';
+
+$user = current_user();
+json_out(['ok' => true, 'user' => $user ? ['email' => $user['email']] : null]);