More DSA / Interview Problem Sheets

[gmmkmtgk]

📝 Pull Request Title

Enhance README with Additional DSA Sheets and Descriptions

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📄 Summary

This PR updates the “Some Famous SDE Sheets” section of the README to make it more comprehensive and informative for readers preparing for coding interviews.

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🔍 Changes Made

• Added five new DSA/SDE sheets to the existing list:
  6. NeetCode 150 (LeetCode Patterns)
  7. LeetCode Top Interview 150 Study Plan
  8. GeeksforGeeks Top 100 DSA Interview Questions
  9. Work@Tech Practice Lists
  10. LearnYard DSA Sheet
• Included one-line descriptions summarizing each new sheet’s purpose and strengths.
• Improved formatting consistency (bold links, aligned markdown indentation).
• Retained the original introduction and structure for continuity.

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✅ Before

5. [AlgoPrep’s 151 Problems Sheet](...)

🚀 After

5. [AlgoPrep’s 151 Problems Sheet](...)
6. **[NeetCode 150 (LeetCode Patterns)](https://neetcode.io/practice)**
   Covers all key problem patterns on LeetCode; ideal for mastering problem-solving strategies.
7. **[LeetCode Top Interview 150 Study Plan](https://leetcode.com/studyplan/top-interview-150/)**
   Official LeetCode list of frequently asked interview questions.
8. **[GeeksforGeeks Top 100 DSA Interview Questions](https://www.geeksforgeeks.org/dsa/top-100-data-structure-and-algorithms-dsa-interview-questions-topic-wise/)**
   Topic-wise breakdown of the most common DSA problems asked in interviews.
9. **[Work@Tech Practice Lists](https://workat.tech/problem-solving/practice/lists)**
   Includes 1-month, 3-month, and topic-based DSA problem lists, perfect for targeted practice.
10. **[LearnYard DSA Sheet](https://learnyard.com/practice/dsa)**
    Organized by patterns and difficulty levels; great for structured practice and consistency.

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🎯 Impact

• Expands the resource list from 5 → 10 curated DSA sheets
• Provides clear guidance for different preparation levels (beginner to advanced)
• Improves README readability and usefulness for students and interview candidates

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🧩 Type of Change

• 📚 Documentation improvement
• 🧠 Code enhancement
• 🐛 Bug fix
• ✨ New feature

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💡 Additional Notes

This enhancement adds more up-to-date learning resources and improves the readability of the README without affecting existing structure or tone.