add validation for enabled labels, rename enable (to enabled) in labels table, and update the enabled attribute of corresponding labels to false when cycle saved

app/Rules/ValidEnabledLabels.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Rules;
+
+use App\Models\Label;
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+
+class ValidEnabledLabels implements ValidationRule
+{
+    /**
+     * Run the validation rule.
+     *
+     * @param  \Closure(string, ?string=): \Illuminate\Translation\PotentiallyTranslatedString  $fail
+     */
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        $formattedVal = pluckValues($value,'id');
+        $validIds = Label::whereIn('id', $formattedVal)
+            ->where('enabled', true)
+            ->pluck('id')
+            ->toArray();
+
+        if(count(array_diff($formattedVal, $validIds)) !== 0)
+        {
+            $fail('the :attribute must be enabled.');
+        }
+    }
+}