refactor: address-bar.cy.ts

[cypherpepe]

Refactored and optimized the test cases for the address bar functionality.

• Improved readability and maintainability of the test cases.
• Ensured that all test scenarios retain their original functionality and validations. -Streamlined repeated logic and ensured consistent address checking across different multisig and pure account configurations.

closes #

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Submission checklist:

Layout

• [ ] Change inspected in the desktop web ui
• [ ] Change inspected in the mobile web ui

Compatibility

• [ ] Functionality of change validated with a connected account with multisig
• [ ] Applicable elements hidden / disabled for watched multisigs / pure
• [ ] Looks good for solo multisig
• [ ] Looks good for multisig with proxy

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[Tbaut]

Thanks for the PR, but this is somewhat unasked for. Why not having picked up an issue instead?