fix: __serialize() returns proper key-value pairs for session serialization

- __serialize() now returns associative array instead of flat property name list

- __unserialize() assigns values directly with is_string guard

- __sleep() now returns property names from __serialize()

- Removed non-existent 'init' property from serialization list

Fixes TypeError: Ease\Molecule::setupProperty() Argument #2 must be string, int given

Co-Authored-By: Oz <oz-agent@warp.dev>

Author: Vitexus

src/AbraFlexi/RO.php

@@ -396,7 +396,9 @@ public function __toString()
     public function __unserialize(array $data): void
     {
         foreach ($data as $key => $value) {
-            $this->setupProperty($data, $key);
+            if (\is_string($key) && property_exists($this, $key)) {
+                $this->{$key} = $value;
+            }
         }
 
         $this->curlInit();
@@ -419,7 +421,7 @@ public function __wakeup(): void
      */
     public function __serialize(): array
     {
-        return [
+        $properties = [
             'data',
             'objectName',
             'nameSpace',
@@ -436,7 +438,6 @@ public function __serialize(): array
             'password',
             'defaultHttpHeaders',
             'defaultUrlParams',
-            'init',
             'nameColumn',
             'myCreateColumn',
             'myLastModifiedColumn',
@@ -454,18 +455,28 @@ public function __serialize(): array
             'timeout',
             'throwException',
         ];
+
+        $result = [];
+
+        foreach ($properties as $property) {
+            if (property_exists($this, $property)) {
+                $result[$property] = $this->{$property};
+            }
+        }
+
+        return $result;
     }
 
     /**
      * Variables to keep during serialization.
      *
      * @deprecated Soft deprecated in PHP 8.5
      *
-     * @return array<string, mixed>
+     * @return array<int, string>
      */
     public function __sleep()
     {
-        $this->__serialize();
+        return array_keys($this->__serialize());
     }
 
     /**