feat: optimize CI/CD pipeline and fix project tests

[Vivian-04]

PR #241 CI/CD Pipeline Optimization

Description

This PR implements comprehensive optimizations for the SubTrackr CI/CD pipeline, focusing on build speed, parallelization, and deployment reliability. It also addresses several pre-existing test issues and environment configuration problems to ensure a stable and green pipeline.

Key Changes

1. CI/CD Pipeline Infrastructure

• Incremental Builds: Integrated dorny/paths-filter to detect changes in specific modules. Jobs for TypeScript, Rust, and Load tests are now conditionally skipped if no relevant files have changed.
• Parallel Test Execution: Configured Jest sharding to run tests across 3 parallel shards in the GitHub Actions matrix.
• Coverage Aggregation: Updated SonarCloud configuration to download and aggregate lcov reports from multiple shards for accurate coverage metrics.
• Deployment & Rollback:
  • Standardized deployment targets to canary, prod, and rollback.
  • Added a manual version input to allow rolling back to specific Git tags via workflow_dispatch.

2. Project Health & Test Fixes

• Environment: Installed @react-native/jest-preset to resolve compatibility issues with the latest React Native version in the Jest environment.
• Audit Service: Resolved a race condition in retention pruning tests using Jest fake timers.
• Integration Tests: Fixed a math precision mismatch in monthly spend calculations.
• Wallet Service:
  • Updated superfluid mocks to virtual: true to fix module resolution errors.
  • Updated test expectations to match the structured WalletError messages.
• Import/Export:
  • Fixed a bug where parseCSV was casting numbers to strings.
  • Added duplicate detection logic in processImport for 'create' mode.
  • Mocked AsyncStorage to prevent native module resolution errors during tests.

Verification

• Ran the full test suite locally (42 suites, 464 tests) with a 100% pass rate.
• Verified YAML syntax for GitHub Actions workflows.
• Confirmed pre-commit hooks (eslint/prettier) pass successfully.

Closes #241

[Smartdevs17]

⚠️ Cannot merge

Hi @Vivian-04,

This PR could not be merged. Please check for conflicts and resolve them.

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🤖 Drips Wave Review Agent

[Vivian-04]

Hiii I’m so sorry, i’m just seeing this now Can i still check and resolve this?

…

On Wed, 29 Apr 2026 at 10:47, Stephen Joseph ***@***.***> wrote: *Smartdevs17* left a comment (Smartdevs17/SubTrackr#351) <#351 (comment)> ⚠️ Cannot merge Hi @Vivian-04 <https://github.com/Vivian-04>, This PR could not be merged. Please check for conflicts and resolve them. ------------------------------ *🤖 Drips Wave Review Agent* — Reply to this email directly, view it on GitHub <#351 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BJGHGTAXDZC6RYI6335NIY34YHFUFAVCNFSM6AAAAACYKDVKOSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHM2DGNBSGU3DKNZVGM> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you were mentioned.Message ID: ***@***.***>

[Smartdevs17]

Hiii I’m so sorry, i’m just seeing this now Can i still check and resolve this?
…
On Wed, 29 Apr 2026 at 10:47, Stephen Joseph @.> wrote: Smartdevs17 left a comment (Smartdevs17/SubTrackr#351) <#351 (comment)> ⚠️ Cannot merge Hi @Vivian-04 https://github.com/Vivian-04, This PR could not be merged. Please check for conflicts and resolve them. ------------------------------ 🤖 Drips Wave Review Agent — Reply to this email directly, view it on GitHub <#351 (comment)>, or unsubscribe https://github.com/notifications/unsubscribe-auth/BJGHGTAXDZC6RYI6335NIY34YHFUFAVCNFSM6AAAAACYKDVKOSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHM2DGNBSGU3DKNZVGM . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub. You are receiving this because you were mentioned.Message ID: @.>

Yes