[CHORE] Validate and Standardize Hyperlinks in RESOURCES.md to Prevent Dead Reference Links

[Vedant4102004]

📌 Problem Description
The RESOURCES.md configuration layout acts as a baseline list of external learning courses, tutorials, and training materials for beginners. Over time, external documentation paths can break, relocate, or experience link rot, leading to a frustrating experience for new developers encountering dead external links.

💡 Proposed Solution
Conduct a comprehensive linkage and data format audit across RESOURCES.md:

• Validate all active URLs (e.g., Git crash courses, cheatsheet references, interactive games) to ensure they return healthy HTTP 200 statuses.
• Standardize all markdown URL structures to utilize secure HTTPS encryption layers.
• Replace any dead or broken educational tools with highly maintained alternatives if any link rot is found.

🛠️ Technical Domain & Directory Focus
Target File: RESOURCES.md
Concepts Covered: URL Validation, Link Rot Remediation, Educational Material Curation.

📋 Acceptance Criteria

• Every single link inside RESOURCES.md must resolve to an active, secure, and accurate third-party platform path.
• The document formatting must maintain matching bullet structures throughout the entire resource collection.
  @Adez017 assign this issue to me i am nsoc contributor i would like to work on this issue.