Implementing the user-story for sign request expiry and add qml tests
+ other minor fixes
## Acceptance Criteria
```
//Always show the expiration
Given the sign/transaction request dialog is shown
When request has an expiration date
Then the user sees a 1 minute countdown in the dialog
```
```
// Show 1 minute timer
Given the sign/transaction request dialog is shown
When the request has 1 minute or less before expiring
Then the user sees a 1 second countdown in the dialog
```
```
Given the sign/transaction dialog is open
When the request expires
Then the Accept button is removed
And the only option for the user is to close the dialog
```
```
Given the sign/transaction request dialog is open
When the request expired
Then the `Sign` and `Reject` buttons are removed
And the `Close` button is visible
```
```
Given the sign/transaction request expired
Then a toast message is showing
And it contains the "<dapp domain> sign request timed out" message
```
```
Given the sign/transaction request dialog is open
When the request expired
Then the sign/transaction request dialog is still visible
```
```
Given the sign/transaction request expires
Then a console message is shown
And it contains 'WC WalletConnectSDK.onSessionRequestExpire; id: ${id}`'
```
Also differentiate between l1 and l2 fees and check them against the
specific chain balance
Also
- Included tests for the new functionality
- Fixed some inconsistencies in handling types
Updates: #15552
For start support showing sign message only
Support rejecting the request
Storybook integration
Add disabled tests for the main logic and sanity UI tests.
They crash on CI only and work locally on mac. Postponed finding out why
for now.
Closes: #14927
Abstract WalletConnectSDK to make it testable
Implement WC service pairing test
Bring back DAppsWorkflow tests back to life and add a pair modal test
Updates: #14927
Alex Jbanca
Stefan