Added purchase proof's related things

.idea/.gitignore

.idea/Wishlist-application.iml

.idea/modules.xml

.idea/php.xml

.idea/phpunit.xml

.idea/vcs.xml

config/services.yaml

migrations/Version20250319232441.php

migrations/Version20250319235558.php

migrations/Version20250319235641.php

migrations/Version20250320000820.php

migrations/Version20250320000903.php

migrations/Version20250320001018.php

migrations/Version20250320001428.php

migrations/Version20250320001458.php

migrations/Version20250320001931.php

migrations/Version20250320001951.php

migrations/Version20250320002407.php

public/css/style.css

...nshot-from-2025-02-14-09-20-02-67db63d057533675522937.png