Adds single-word name (one-initial) and leading-space edge cases for the initials function. 2 new tests covering ~4 branches. Refs #496. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds single-word name (one-initial) and leading-space edge cases for the initials function. 2 new tests covering ~4 branches. Refs #496. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>