2025 tracker changes before deploy

[SARodrigues]

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[what-the-diff]

PR Summary

• Simplified Text in Timeline Component
  Removed the incorporation of a certain component named AbbrReplace in a file named ndc-2025-timeline-component.jsx and replaced it with plain text instead, making the code cleaner and less complex.

• Enhanced Link Text styling in Tracker Chart Component
  Improved the styling of the link text in file ndcs-enhancements-2025-tracker-chart-component.jsx. The text now includes underlining to provide better visibility and highlight the links, improving user interface and experience.

• Adjusted Link Color in Tracker Chart Styles
  Modified the color of the links in ndcs-enhancements-2025-tracker-chart-styles.scss, a file responsible for the look and feel of the tracker charts. The color was changed from $theme-color to $theme-color-medium for both visited and unvisited states, for a more serene and user-friendly visual experience.

• Disabled Unused Route
  Temporarily turned-off an unused route for '/2025-ndc-tracker' in file NDCS-routes.js to improve application performance and maintainability.