[Feature request] Add e2e testing

[meteorlxy]

Clear and concise description of the problem

Add e2e testings for ecosystem repo

Suggested solution

Use cypress for e2e testing like the core repo.

Alternative

No response

Additional context

No response

[Mister-Hope]

Added with 17b1619

A lot of e2e test may still need to be added, I will try to complete them later.