Update testing framework and dependencies

[alimd]

Description

Migrate the testing framework from Jest to Bun, updating relevant imports and configurations. Update various dependencies to their latest versions and streamline the test command in the build workflow. Additionally, enhance test coverage with new unit tests for the PersistentStateSignal functionality. Clean up unused configurations and files to improve project maintainability.

[gemini-code-assist]

Summary of Changes

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This pull request focuses on modernizing the testing framework and dependencies to enhance project maintainability and reliability. By migrating to Bun and updating dependencies, the project benefits from improved performance and access to the latest features. The addition of unit tests for PersistentStateSignal ensures robust functionality and reduces the risk of regressions.

Highlights

• Testing Framework Migration: The testing framework was migrated from Jest to Bun, which involves updating relevant imports and configurations.
• Dependency Updates: Various dependencies were updated to their latest versions to ensure compatibility and access to the newest features and security patches.
• Test Coverage Enhancement: Test coverage was improved by adding new unit tests specifically for the PersistentStateSignal functionality.
• Project Maintainability: Unused configurations and files were removed to streamline the project structure and improve overall maintainability.

Changelog

• Dependencies
  • Updated various dependencies to their latest versions, ensuring compatibility and access to new features and security patches.
• Project Maintainability
  • Removed unused configurations and files to streamline the project structure and improve maintainability.
• Test Coverage
  • Enhanced test coverage with new unit tests for the PersistentStateSignal functionality, improving reliability and reducing regression risks.
• Testing Framework
  • Migrated from Jest to Bun for improved performance and modern features.
  • Updated test scripts and configurations to align with Bun's testing environment.

Ignored Files

• Ignored by pattern: .github/workflows/** (1)
  • .github/workflows/build-lint.yaml

Activity

• Testing framework migrated from Jest to Bun.
• Dependencies updated to the latest versions.
• Test coverage enhanced with new unit tests for PersistentStateSignal.
• Unused configurations and files removed for improved maintainability.

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From Jest to Bun, a swift migration, New tests arise, an affirmation. Signals persist, Bugs now resist, A modern build, a clean creation.

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[gemini-code-assist]

Code Review

The pull request primarily migrates the project's testing framework from Jest to Bun's native test runner, involving the removal of Jest-related dependencies and configuration files, updating package.json scripts to use bun test, and adjusting test file imports from @jest/globals to bun:test. Additionally, it updates various @alwatr/* and @lerna-lite/* dependencies across the monorepo, removes a Copilot instruction file, and adds a JavaScript formatter setting to VS Code. A critical issue was identified where the lint:es script was disabled and ESLint dependencies removed, which needs to be addressed to maintain code quality. Another issue noted is the presence of it.only in a test file, which should be reverted to it to ensure all tests run.