chore: Release 0.0.5

[TheRealAgentK]

Release 0.0.5

Maintenance release with dependency updates, CI improvements, and documentation additions.

Highlights

• CI: Updated Node.js matrix to 20, 22, 24 (dropped Node 18)
• Deps: Bumped raygun (2.1.0 → 2.2.4), @types/aws-lambda, and all dev dependencies
• Docs: Added CONTRIBUTING.md and RELEASING.md

No source code changes to lib/, test/, or example/.

[Copilot]

Pull request overview

This is a maintenance release (0.0.5) that consolidates dependency updates, CI improvements, and documentation additions made over the past year. The release bumps the package version from 0.0.4 to 0.0.5 and updates the CHANGELOG to document all changes included in this release.

Changes:

• Version number updated from 0.0.4 to 0.0.5
• CHANGELOG updated with comprehensive list of 75 dependency updates, CI improvements, and documentation additions from February 2025 through February 2026

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
package.json	Version bumped from 0.0.4 to 0.0.5
package-lock.json	Version bumped from 0.0.4 to 0.0.5 to match package.json
CHANGELOG.md	Added new 0.0.5 section documenting all changes since 0.0.4 release

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