Apply fixes from StyleCI (#326)

Co-authored-by: StyleCI Bot <bot@styleci.io>

Fix: Double spending vulnerability in Sep payment driver (#323)

* fix: Prevent double spending and replay attacks in Saman payment driver

* Fix: Verify transaction amount in SEP payment driver

* Fix: Double spending vulnerability by validating invoice transaction IDs

* Fix: fail fast before calling SEP remote API to improve performance

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Co-authored-by: Omid <omidasgari.rade@gmail.com>
Co-authored-by: mahdikhanzadi <6291970+khanzadimahdi@users.noreply.github.com>

Fix: amount verification and correct transaction ID in SEP payment dr…

…iver (#322)

* fix: Prevent double spending and replay attacks in Saman payment driver

* Fix: Verify transaction amount in SEP payment driver

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Co-authored-by: Omid <omidasgari.rade@gmail.com>
Co-authored-by: mahdikhanzadi <6291970+khanzadimahdi@users.noreply.github.com>

fix: Prevent double spending and replay attacks in Saman payment driv…

…er (#319)

Co-authored-by: Omid <omidasgari.rade@gmail.com>

README.md Updated (#317)

* ✨ اضافه شدن درایور پرداخت Stripe به پکیج Shetabit Multipay

- درایور Stripe از پایه و بدون هیچ وابستگی اضافه شد
- اتصال مستقیم به Stripe Checkout با API خام و Guzzle
- بررسی وضعیت پرداخت از طریق checkout.session و بررسی فیلد payment_status
- پارامتر session_id از طریق success_url به verify ارسال می‌شود
- متد verify فقط از session_id استفاده می‌کند، نه payment_intent مستقیم
- فایل config/payment.php برای stripe تنظیم شد و env های لازم اضافه شد
- کنترلر StripePaymentController برای شروع پرداخت و بررسی نتیجه اضافه شد
- کدها تست شدند و پرداخت موفق به صورت کامل شناسایی می‌شود

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✨ Add Stripe payment driver to Shetabit Multipay

- Stripe driver added with raw API using Guzzle (no SDK)
- Connected via Stripe Checkout using checkout/sessions
- Payment verified by fetching session and checking payment_status
- session_id passed via success_url and used in verify()
- Clean config/payment.php updated for stripe settings and .env entries
- Added StripePaymentController for starting and verifying payments
- Code tested and verified with real successful payments

* 🎨 اصلاح استایل فایل درایور Stripe طبق PSR-12 و StyleCI

* README.md updated stripe adde to check list and removed from underway

Fix InvalidPaymentException (#314)

fix: debug saman driver for reverse transaction in Toman currency (#312)

Apply fixes from StyleCI (#310)

Co-authored-by: StyleCI Bot <bot@styleci.io>

added wages to zarinpal (#275)

* added wages option to zarinpal gateway, you can pay with sharing

* Fix style issues with phpcbf and update README

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Co-authored-by: javad fathi <javadamin88@gmail.com>

Update .travis.yml