feat(event): introduce ApplicationConfigurationChanged event to handle team-specific configuration updates and broadcast changes

feat(envs): Generate hash from secrets to invalidate docker layers

app/Events/ApplicationConfigurationChanged.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Events;
+
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class ApplicationConfigurationChanged implements ShouldBroadcast
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public ?int $teamId = null;
+
+    public function __construct($teamId = null)
+    {
+        if (is_null($teamId) && auth()->check() && auth()->user()->currentTeam()) {
+            $teamId = auth()->user()->currentTeam()->id;
+        }
+        $this->teamId = $teamId;
+    }
+
+    public function broadcastOn(): array
+    {
+        if (is_null($this->teamId)) {
+            return [];
+        }
+
+        return [
+            new PrivateChannel("team.{$this->teamId}"),
+        ];
+    }
+}