fix: notification content

[tahmidrahman-dsi]

birth/death rejection notification requires a name in notification payload
https://github.com/opencrvs/opencrvs-countryconfig/blob/release-v1.6.0/src/translations/notification.csv#L6

[github-actions]

Oops! Looks like you forgot to update the changelog. When updating CHANGELOG.md, please consider the following:

• Changelog is read by country implementors who might not always be familiar with all technical details of OpenCRVS. Keep language high-level, user friendly and avoid technical references to internals.
• Answer "What's new?", "Why was the change made?" and "Why should I care?" for each change.
• If it's a breaking change, include a migration guide answering "What do I need to do to upgrade?".

[ocrvs-bot]

Your environment is deployed to https://fix-notification-content.opencrvs.dev