Updated command classes to include "Command" in name

app/Console/Commands/ClearActivityCommand.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace BookStack\Console\Commands;
+
+use BookStack\Activity\Models\Activity;
+use Illuminate\Console\Command;
+
+class ClearActivityCommand extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'bookstack:clear-activity';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Clear user activity from the system';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle(): int
+    {
+        Activity::query()->truncate();
+        $this->comment('System activity cleared');
+        return 0;
+    }
+}