Lethycia Zenaide developed the foundational front-end scaffolding for the Bolsa-Futuro-Digital-Turma-04-PB repository, focusing on establishing a consistent and reusable HTML structure. She implemented a new web page skeleton using HTML and CSS, centering all paragraphs and introducing targeted color theming for highlighted content through the 'destaque' class and 'destaUnico' ID. This approach standardized content presentation and improved readability, providing a stable baseline for future feature development. While no bugs were addressed during this period, her work emphasized front end development best practices and laid the groundwork for accelerated UI iterations and enhanced user experience in subsequent releases.