Add Testimonial Videos Slider

[awindsr]

The website currently does not feature testimonials from learners, mentors, and partners.
To build trust and showcase impact, a video testimonial slider should be added.

Tasks

• Create a dedicated Testimonials section with a video slider.
• Add video testimonials from:
  • Learners
  • Mentors
  • Companies/Partners
  • Community leaders
• Implement a carousel/slider design for seamless navigation.
• Ensure autoplay with manual navigation controls (next/previous).
• Optimize videos for performance (lazy loading, compression).
• Make design responsive across desktop and mobile.

Acceptance Criteria

• Testimonials section is visible with video slider.
• At least 3–5 testimonial videos are included initially.
• Slider supports autoplay + manual navigation.
• Videos load efficiently and do not slow down the page.
• Layout and styling follow µLearn’s design system.