Update a CHANGELOG.md with version

# Update Changelog Update the project's changelog file with a new entry. ## Instructions 1. Find the changelog file (check `docs/changelog.md`, `docs/CHANGELOG.md`, or `CHANGELOG.md`) 2. Read the existing format and follow it exactly 3. Add the new entry at the TOP (newest first) 4. Use the current date/time in format: `MM-DD-YYYY at H:MM AM/PM` (e.g., `12-21-2025 at 2:30 PM`) 5. Follow the existing version format (Major.Medium.Minor) if incrementing version 6. Include: - What was changed and why - Files modified/created/deleted - Category: Added, Changed, Fixed, Removed, Security, Deprecated ## Entry to add: $ARGUMENTS