chore: Release 2.2.10

[TheRealAgentK]

Summary

Prepare the Raygun Node SDK 2.2.10 patch release from develop, including merged PRs #563 and #562.

• Bump the package version and synchronize the root and both example lockfiles to 2.2.10. No dependency versions change in this release-preparation PR.
• Finalize the changelog for diagnostic-log privacy fixes, dependency updates, regression and example integration tests, documentation, and full development-dependency audits.
• Report payloads sent to Raygun and public APIs remain unchanged.

Verification

• Build, all 312 main test assertions, both example integrations (15 assertions), CommonJS compatibility, and JavaScript/TypeScript lint passed on Node 20.20.2, 22.19.0, and 24.21.0.
• Formatting passed.
• Clean root and example installs passed; audits reported zero vulnerabilities.
• All 476 root dependencies have verified registry signatures.
• npm publish --dry-run passed; package contains compiled JavaScript and TypeScript declarations.

Release status

Nothing has been published or tagged. Following RELEASING.md, review and approve this PR before publishing [email protected]; publish before merging the release PR into develop. Publication, merging, tagging, and GitHub release creation remain separate actions.