[Chore] Add missing LICENSE file (README states MIT)

[collinsezedike]

Summary

README.md states the project is licensed under MIT, but no LICENSE file exists in the repo. gh repo view confirms licenseInfo: null.

Motivation

Without a LICENSE file, GitHub cannot detect the license, and the MIT claim in the README isn't actually backed by a real license grant. This matters for anyone deciding whether they can legally use, fork, or contribute to the project.

Proposed Solution

Add a standard MIT LICENSE file at the repo root, with the copyright holder and year filled in correctly.

Scope

Field	Value
Area	Docs
Protocol affected	None
Network	N/A
Breaking change?	No

Acceptance Criteria

• LICENSE file added at the repo root with standard MIT text
• gh repo view reports the correct licenseInfo after merge