feat: link quizzes to job positions and filter candidate dashboard accordingly

database/migrations/2026_04_14_162814_create_job_position_quiz_table.php

@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('job_position_quiz', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('job_position_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('quiz_id')->constrained()->cascadeOnDelete();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('job_position_quiz');
+    }
+};