add class progress and fix endpoints

app/Http/Resources/ClassProgress/ClassProgressShowResource.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Resources\ClassProgress;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class ClassProgressShowResource extends JsonResource
+{
+    public function toArray(Request $request): array
+    {
+        $weekly = $this['weekly_reports'] ?? [];
+
+        return [
+            'report' => new ClassProgressReportResource($this['report']),
+            'weekly_reports' => ClassProgressReportResource::collection(collect($weekly)),
+            'status_options' => $this['status_options'] ?? [],
+        ];
+    }
+}