fix(taggedMemebers) - Fix issue when email param is array.

This fixes the issue when the $email param is an array. This use case was not supported even tho the signature of the function allowed it.

src/Endpoint/TaggedMembers/TaggedMembers.php

@@ -18,9 +18,20 @@ final class TaggedMembers extends AbstractEndpoint implements EndpointInterface
      */
     public function tagMember(string|array $email, int $memberTagId): mixed
     {
+        if (is_array($email)) {
+            $emailParam = '';
+            foreach ($email as $e) {
+                $emailParam .= "user_email[]={$e}&";
+            }
+
+            $emailParam = trim($emailParam, '&');
+        } else {
+            $emailParam = "user_email={$email}";
+        }
+
         return $this->factorResponse(
             $this->circleSo->getHttpClient()->post(
-                "/tagged_members?user_email={$email}&member_tag_id={$memberTagId}"
+                "/tagged_members?{$emailParam}&member_tag_id={$memberTagId}"
             )
         );
     }

tests/Endpoint/TaggedMembers/TaggedMembersTest.php

@@ -26,6 +26,20 @@ public function test_tag_member_ok(): void
         $this->assertSame(true, $response['success']);
     }
 
+    public function test_tag_member_array_ok(): void
+    {
+        $circleSo = $this->getSdkWithMockedClient([
+            new Response(200, [], json_response('success_true')),
+        ]);
+
+        $response = $circleSo->taggedMembers()
+            ->tagMember(['[email protected]', '[email protected]'], 123456);
+
+        $this->assertArrayHasKey('success', $response);
+
+        $this->assertSame(true, $response['success']);
+    }
+
     public function test_untag_member_ok(): void
     {
         $circleSo = $this->getSdkWithMockedClient([