Testing end-to-end presale Karathuru

[MartianGreed]

Description

Before the openning of the Karathuru public
As a user
I want to navigate to the public page of Karathuru and pay with different erc-20
In order to buy shares of the Karathuru project

Additional context

Testing reports can be published under the issue

Acceptance Criteria

• check payment for usdc
• check payment with strk
• check payment with eth

[EndritKr]

All payments are correct with one error at the time of change with a value < $100.