🚀 Enhance Course Library with Filtering & Search Integration

[TristanHourtoulle]

🚀 PR: Enhance Course Library with Filtering & Search Integration

📝 Description

This PR introduces a fully integrated filtering and search system to the Library page, providing a smoother and more powerful experience for users to navigate through their courses.

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✅ What’s Included

• 💡 Display all user courses in a structured and sortable DataTable
• 🎯 Add dynamic filtering by:
  • Subject
  • Level
  • Title
• 🔁 Allow users to reset active filters individually
• 🔍 Add a search bar with real-time input that works seamlessly with filters
• 🧠 Extract a centralized applyCourseFilter() function to handle combined filtering + search logic

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⚙️ Technical Overview

• applyCourseFilter() returns only courses that match both the active filter and search string
• Triggers automatically via useEffect() on userCourses, filter, or search updates
• Fully modular: SearchBar, FilterCourses, and DataTable are independent components

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📸 UX Highlights

• Filters update results immediately
• Search bar filters across title/subject/level
• Search + Filter combination is fully supported
• Reset options improve usability

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🧪 To Test

• Filtering by subject, level, title
• Free-text search
• Combined filtering + search
• Resetting filters and/or search
• Correct table rendering

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📦 Commits

• feat: can display in a table all courses from the user
• feat: handle filter input
• feat: add reset filter option if we have an active filter
• feat: add search input on list (works WITH filter btn)

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[khalidbelk]

LGTM ! Tested locally and works smoothly. Well done 🚀 @TristanHourtoulle