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/Http/Controllers/InboxController.php

@@ -4,11 +4,11 @@ namespace App\Http\Controllers;
 
 use App\Enums\EventState;
 use App\Http\Controllers\Me\ChannelsController;
-use App\Http\Controllers\Me\ProfileController;
 use App\Ingest\ManualEvents;
 use App\Models\Event;
 use App\Models\User;
 use App\Presenters\EventPresenter;
+use App\Presenters\ProfilePresenter;
 use App\Scheduling\DueResolver;
 use Carbon\CarbonImmutable;
 use Illuminate\Contracts\View\View;
@@ -45,7 +45,7 @@ class InboxController extends Controller
                 'closed_as' => EventPresenter::closedAs($e),
             ])->values()->all();
 
-        $profile = ProfileController::present($user);
+        $profile = ProfilePresenter::present($user);
 
         return view('inbox', [
             'profile' => $profile,