feat: implement Change resource with CRUD functionality and migration

update image tags to v0.0.8 in build scripts and docker-compose files

app/Observers/ChangeObserver.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Observers;
+
+use App\Jobs\ProcessChangeUpdate;
+use App\Models\Change;
+
+class ChangeObserver
+{
+    /**
+     * Handle the Change "created" event.
+     */
+    public function created(Change $change): void
+    {
+        ProcessChangeUpdate::dispatch($change->id, 'created');
+    }
+
+    /**
+     * Handle the Change "updated" event.
+     */
+    public function updated(Change $change): void
+    {
+        ProcessChangeUpdate::dispatch($change->id, 'updated');
+    }
+
+    /**
+     * Handle the Change "deleted" event.
+     */
+    public function deleted(Change $change): void
+    {
+        //
+    }
+
+    /**
+     * Handle the Change "restored" event.
+     */
+    public function restored(Change $change): void
+    {
+        //
+    }
+
+    /**
+     * Handle the Change "force deletecURLd" event.
+     */
+    public function forceDeleted(Change $change): void
+    {
+        //
+    }
+}