fix: Bump @peersyst/near-mobile-wallet package to 1.1.2 version

[JordiParraCrespo]

Description

• Upgraded @peersyst/near-mobile-wallet to v1.1.2, fixing an issue where signMessage did not correctly verify the signature when a callbackUrl was provided.

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

Type of change.

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• FEATURE - a PR of this type introduces a new feature.
• BUILD - a PR of this type introduces build changes.
• CI - a PR of this type introduces CI changes.
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• STYLE - a PR of this type introduces style changes.
• REFACTOR - a PR of this type introduces refactoring.
• PERFORMANCE - a PR of this type introduces performance changes.
• TEST - a PR of this type adds more tests.
• CHORE - a PR introduces other changes than the specified above.