feat: integrate Quill editor for internship journal entries, add retroactive field support, and enforce future date restrictions

database/migrations/2026_07_01_180002_add_retroactive_fields_to_internship_journal_entries.php

@@ -0,0 +1,28 @@
+<?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::table('internship_journal_entries', function (Blueprint $table) {
+            $table->boolean('is_retroactive')->default(false);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('internship_journal_entries', function (Blueprint $table) {
+            $table->dropColumn('is_retroactive');
+        });
+    }
+};