refactor: single EventPresenter and ManualEvents shared by /api, /me, inbox, webhook; editable flag

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

core/app/Models/User.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Enums\EventState;
 use Carbon\CarbonImmutable;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
@@ -20,6 +21,20 @@ class User extends Model
         return $this->hasMany(Event::class);
     }
 
+    /** Событие пользователя по id; чужой id — «не найдено», а не 403. */
+    public function ownEvent(int $id): Event
+    {
+        return $this->events()->with('source')->whereKey($id)->firstOrFail();
+    }
+
+    /** Закрытые события для архива: done и expired, свежие первыми, не больше 100. */
+    public function archive(): HasMany
+    {
+        return $this->events()->with('source')
+            ->whereIn('state', [EventState::Done->value, EventState::Expired->value])
+            ->orderByDesc('updated_at')->limit(100);
+    }
+
     /** «Сейчас» в поясе пользователя. */
     public function now(): CarbonImmutable
     {