Found out while testing that in some corner cases there will be no
response of error in case of pairing. This is handled now by showing
a generic error message. The implementation is using a timer to handle
this case.
Extend the logic to report errors in the pairing process.
Closes#14676
Implement the initial Pairing user workflow and disconnect option for
the first session.
Also
- rename pairing modal accordingly (`PairWCModal.qml`) to make room for the proper
`ConnectDAppModal.qml`
- basic tests for service helpers
- update storybook to reflect the new user workflows
Closes#14607
Stefan
Roman Chornii