refactor: canton offers mobile

[ishaba]

✅ Checklist

• npx changeset was attached.
• Covered by automatic tests.
• Impact of the changes:
  • live-mobile

📝 Description

Refactor PendingTransferProposals mobile components

❓ Context

• JIRA or GitHub link:
• LIVE-25188

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🧐 Checklist for the PR Reviewers

• The code aligns with the requirements described in the linked JIRA or GitHub issue.
• The PR description clearly documents the changes made and explains any technical trade-offs or design decisions.
• There are no undocumented trade-offs, technical debt, or maintainability issues.
• The PR has been tested thoroughly, and any potential edge cases have been considered and handled.
• Any new dependencies have been justified and documented.
• Performance considerations have been taken into account. (changes have been profiled or benchmarked if necessary)

[github-actions]

⚠️ E2E tests are required

Changes detected require e2e testing before merge (even before asking for any review).

📱 Mobile

-> Run Mobile E2E

• Select "Run workflow"
• Branch: refactor/canton-offers-mobile
• Device: nanoX

[Copilot]

Pull request overview

Refactors the Canton PendingTransferProposals feature on ledger-live-mobile by extracting proposal processing into utilities and moving UI logic into dedicated view models, while adding Jest coverage for the new units.

Changes:

• Extracted proposal processing / grouping / restore-state validation into utils/transferProposals.ts and centralized related types in types.ts.
• Introduced view models (usePendingTransferProposalsViewModel, details + device modal VMs) and split UI into smaller components (e.g., ProposalsSection, ProposalRow).
• Added Jest tests for the new utilities, view models, and the extracted View component; added a changeset for live-mobile.

Reviewed changes

Copilot reviewed 19 out of 19 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/utils/transferProposals.ts	New shared utilities for instruction mapping, proposal processing, grouping, and restore-state validation.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/usePendingTransferProposalsViewModel.ts	New view model encapsulating modal/details state, grouping, and device confirmation flow.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/usePendingTransferProposalsDetailsViewModel.ts	New view model for details drawer actions (time remaining, copy, action handler).
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/useDeviceAppModalViewModel.ts	New view model for device app modal confirmation state machine.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/types.ts	New/expanded shared types for raw/processed proposals, grouping, and modal state.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/index.tsx	Refactored container to use the new view model and extracted View for testing.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/components/useProposalRowViewModel.ts	New view model for proposal row display data + callbacks.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/components/ProposalsSection.tsx	New section component rendering grouped proposals.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/components/ProposalRow.tsx	New row component using the row view model.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/PendingTransferProposalsDetails.tsx	Refactored details drawer to consume a processed proposal and a view model.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/DeviceAppModal.tsx	Refactored device modal to use the new device modal view model.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/tests/useProposalRowViewModel.test.ts	New unit tests for proposal row view model.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/tests/usePendingTransferProposalsViewModel.test.ts	New unit tests for main view model behaviors (grouping, modal, restore, device confirm).
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/tests/usePendingTransferProposalsDetailsViewModel.test.ts	New unit tests for details view model.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/tests/useDeviceAppModalViewModel.test.ts	New unit tests for device modal view model state transitions.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/tests/transferProposals.test.ts	New unit tests for proposal processing/grouping/restore validation utilities.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/tests/test-utils.ts	New shared test factories/mocks for Canton accounts and proposals.
apps/ledger-live-mobile/src/families/canton/PendingTransferProposals/tests/index.test.tsx	New component test coverage for the extracted View.
.changeset/beige-readers-allow.md	Changeset for live-mobile release.

[Copilot]

Pull request overview

Copilot reviewed 19 out of 19 changed files in this pull request and generated 2 comments.

[sonarqubecloud]

Quality Gate failed

Failed conditions
7.0% Duplication on New Code (required ≤ 3%)
4 New Code Smells (required ≤ 1)

See analysis details on SonarQube Cloud

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