added API and login

app/Controllers/Api/V1/ActivityLogController.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Controllers\Api\V1;
+
+use App\Controllers\Api\BaseController;
+use App\Models\ActivityLogModel;
+
+class ActivityLogController extends BaseController
+{
+    protected $activityLogModel;
+
+    public function __construct()
+    {
+        $this->activityLogModel = new ActivityLogModel();
+    }
+
+    /**
+     * Get activity logs for the authenticated user
+     * GET /api/v1/activity-logs
+     */
+    public function index()
+    {
+        $userId = $this->getUserId();
+        $limit = $this->request->getVar('limit') ?? 50;
+        $logs = $this->activityLogModel->getByUser($userId, $limit);
+
+        return $this->successResponse($logs, 'Activity logs retrieved successfully');
+    }
+
+    /**
+     * Get a specific activity log
+     * GET /api/v1/activity-logs/{id}
+     */
+    public function show($id = null)
+    {
+        $userId = $this->getUserId();
+        $log = $this->activityLogModel->where('id', $id)->where('user_id', $userId)->first();
+
+        if (!$log) {
+            return $this->errorResponse('Activity log not found', 404);
+        }
+
+        return $this->successResponse($log, 'Activity log retrieved successfully');
+    }
+}