feat: MCP profile tools; ProfileUpdater/ProfilePresenter shared with /me; docs and Caddy snippet for /mcp

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BCrwHHnGCB5XH968Nxokqw

core/app/Mcp/Tools/GetProfile.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Mcp\Tools;
+
+use App\Presenters\ProfilePresenter;
+use Laravel\Mcp\ResponseFactory;
+use Laravel\Mcp\Server\Tools\Annotations\IsReadOnly;
+
+#[IsReadOnly]
+class GetProfile extends AgentTool
+{
+    protected string $name = 'get_profile';
+
+    protected string $description = 'Профиль пользователя: логин, часовой пояс, тихие часы (quiet_start–quiet_end, через полночь) и бейдж — сколько событий в today и overdue.';
+
+    public function handle(): ResponseFactory
+    {
+        return $this->respond(ProfilePresenter::present($this->user()));
+    }
+}