docs: license DeepSequence Recommender under MIT

[CoreyLeath-code]

Summary

Sets the repository license to MIT and makes the README reflect the canonical license file.

Files changed

• LICENSE — adds the complete MIT License text with the repository copyright notice.
• README.md — replaces the unresolved automatic license badge with an explicit MIT badge and adds a canonical License section linking to LICENSE.

Validation performed

• Confirmed that main did not contain a LICENSE file before this change.
• Confirmed the README license link resolves to the newly added repository-root LICENSE file.
• No runtime code or build configuration changed; no automated test is applicable to this documentation and licensing change.

Risks

• MIT is a permissive license. This change defines the project’s public reuse terms and should be reviewed as a legal/project-policy decision.

Follow-up recommendations

• Add SPDX license metadata to package manifests if this project is later published as a package or container image.

Summary by CodeRabbit

• Documentation
  • Added an MIT License covering software usage, redistribution, and warranty terms.
  • Updated the README license badge and added a dedicated license section.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: f021582c-f075-48a3-b1de-2834ffa3ec2f

📥 Commits

Reviewing files that changed from the base of the PR and between 9a2809d and 2fbd53d.

📒 Files selected for processing (2)

• LICENSE
• README.md

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📝 Walkthrough

Walkthrough

The repository now includes an MIT License. The README license badge links to the local license file, and a License section identifies the project’s license.

Changes

License documentation

Layer / File(s)	Summary
License contract and README references LICENSE, README.md	The repository adds the complete MIT License text. The README badge links to LICENSE, and the README includes an MIT License section.

Estimated code review effort: 1 (Trivial) | ~3 minutes

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch agent/mit-license

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