ci: cover RN and native migration paths

[piotr-iohk]

Description

• Replace the legacy RN-only matrix with RN 1.1.6 restore/install-on-top and native 2.5.0 restore/install-on-top.
• Prepare RN wallets with Android 1.1.6, while native 2.5.0 wallets are created and migrated directly on iOS.
• Split RN and native jobs so their source setup is explicit, upload diagnostics for every job, and require every migration job to pass.

Design

N/A — no UI changes.

Preview

N/A

QA Notes

Journeys

N/A — no user-visible behaviour change.

Manual Tests

N/A

Automated Checks

• updated e2e_migration.yml — runs four routine migration paths with independent wallets and up to three attempts.

Coordinated rollout

This PR is part of one migration-test rollout and should be reviewed with:

• E2E tests: test: simplify and extend migration coverage bitkit-e2e-tests#258
• Android workflow: ci: simplify migration test matrix bitkit-android#1347
• iOS workflow: ci: cover RN and native migration paths #804

The reusable wallet-setup workflow is pinned to @main. Merge this PR together with the companion Android workflow PR.

[piotr-iohk]

Fresh E2E migration validation: https://github.com/synonymdev/bitkit-ios/actions/runs/36161750530

[piotr-iohk]

Replacement E2E migration validation after fixing RN wallet retry isolation: https://github.com/synonymdev/bitkit-ios/actions/runs/36163239073

The earlier run exposed the notification-shade retry issue and was cancelled after the fix was pushed.

[greptile-apps]

Confidence Score: 4/5

[High risk] Restructures CI workflow for migration testing.

The PR should not merge until wallet setup references the companion workflow on @main.

Findings

1.  Temporary wallet setup dependency ▶

Summary

The workflow replaces the RN-only migration matrix with separate RN and native paths, adds per-attempt RN wallets and diagnostic uploads, and aggregates their results. The temporary reusable-workflow reference remains to be switched to @main before merge.

Diagram

%%{init: {'theme': 'neutral'}}%%
flowchart LR
  Plan[migration-plan] --> Wallets[prepare-wallets]
  Plan --> RN[rn-tests]
  Plan --> Native[native-tests]
  Wallets --> RN
  RN --> Result[migration-result]
  Native --> Result
  Wallets --> Result
  Result --> Slack[slack-report]

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_{Reviews (1) · Last reviewed commit: "ci: use companion migration setup workfl..."}

[pwltr]

Reviewed 9e3bdf35d99823aebf3ed9443e6ca1009f511b15 with the companion migration changes.

No actionable code findings. The earlier reusable-workflow reference concern is addressed: migration-wallet-setup.yml now uses @main.

Executed CI checks pass, but the migration jobs were skipped on this head. The replacement manual run passed all four migration cases on the preceding head, 912914c104baca998c7afbd7c916207d3d70ef60; it does not verify the final switch to @main.

Merge E2E #258 first so the reusable workflow provides the new wallet-attempt-* artifacts. Migration verification on this exact head remains pending.