Check README document links for stale or broken paths

[Permea-lab-admin]

Goal

Make sure the README links still match the repository structure.

Suggested scope

• Review links in README.md.
• Confirm each linked document exists.
• Fix stale paths or filenames if any are found.

Acceptance criteria

• README links point to existing files.
• Any fixed link is limited to path or filename correction.
• No unrelated README rewrite is included.

Contributor note

This is a focused documentation verification issue.

[piyushsable62-ops]

Hi! I am a beginner contributor looking for my first open source contribution. I would love to work on this issue. I will carefully review all the README links, check if they are broken or pointing to wrong paths, and fix them. Can you please assign this issue to me?

[hkalbertkim]

Assigned!