feat: implement meta and content cache

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

lib/Module.php

@@ -25,6 +25,8 @@ use KTXM\ProviderImap\Console\DisconnectCommand;
 use KTXM\ProviderImap\Console\TestCommand;
 use KTXM\ProviderImap\Listeners\UserEventListener;
 use KTXM\ProviderImap\Providers\Provider as MailProvider;
+use KTXM\ProviderImap\Stores\MailboxStore;
+use KTXM\ProviderImap\Stores\MessageStore;
 
 /**
  * IMAP Mail Provider Module
@@ -36,6 +38,8 @@ class Module extends ModuleInstanceAbstract
     public function __construct(
         private readonly ProviderManager $providerManager,
         private readonly EventListenerRegistrarInterface $events,
+        private readonly MailboxStore $mailboxStore,
+        private readonly MessageStore $messageStore,
     ) {}
 
     public function handle(): string
@@ -74,6 +78,16 @@ class Module extends ModuleInstanceAbstract
         ];
     }
 
+    public function install(): void
+    {
+        $this->ensureIndexes();
+    }
+
+    public function upgrade(): void
+    {
+        $this->ensureIndexes();
+    }
+
     public function boot(): void
     {
         // Register listeners
@@ -100,4 +114,13 @@ class Module extends ModuleInstanceAbstract
             }
         }
     }
+
+    /**
+     * Create the cache collection indexes (idempotent).
+     */
+    private function ensureIndexes(): void
+    {
+        $this->mailboxStore->ensureIndexes();
+        $this->messageStore->ensureIndexes();
+    }
 }