handle when a tab that initiated a request is closed

[Imamah-Zafar]

PR Type

What kind of change does this PR introduce?

• Bugfix
• Enhancement
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the new behavior?

An alert message is shown if tab that initiated a request is closed

[DuskaT021]

@Imamah-Zafar what dapp did you use to interact to get this alert message in the pop-up?
Could you give example of a user scenario, and I'll try it out on some other dapps?
I interacted with stacks explorer and gamma.io, couldn't get the alert in the pop-up ,might cause I missing context.
If I for example start off a process of deploying a contract (stacks explorer) with one account , and switch accounts before confirming the deploy contract action, I don't see the alert error message.

[Imamah-Zafar]

@Imamah-Zafar what dapp did you use to interact to get this alert message in the pop-up? Could you give example of a user scenario, and I'll try it out on some other dapps? I interacted with stacks explorer and gamma.io, couldn't get the alert in the pop-up ,might cause I missing context. If I for example start off a process of deploying a contract (stacks explorer) with one account , and switch accounts before confirming the deploy contract action, I don't see the alert error message.

i interacted with gamma and xverse web pool. This pr basically adds the functionality where if a user is making a transaction via dapp and the original dapp tab closes then in the xverse popup a message is shown that the tab that initated the request was closed. Open any dapp website( you can also use the test app for this) , trigger the pop up, when the xverse pop up shows. close the originating tab on chrome that initiated the request .now check the xverse pop up and you would be shown the message

[m-aboelenein]

@Imamah-Zafar there is some conflicts on this one can you resolve them so we can merge