Baptiste Vrignaud enhanced the Status Badge component in the LuccaSA/lucca-front repository, focusing on UI consistency and developer usability. He introduced support for a new 'M' size, set it as the default, and migrated the size input logic to signal-based reactivity, streamlining how the component responds to changes. By refining the CSS class application, he ensured the visual output accurately reflects the intended design. Working with Angular, TypeScript, and CSS, Baptiste’s contributions addressed both design alignment and code maintainability. The work demonstrated a targeted, in-depth approach to feature development, though it was limited in scope to a single feature.