fix: light-sdk readme, add light-token-client metadata

[ananas-block]

Changes:

• removed lowercase readme.md
• added metadata to light-token-client Cargo.toml

Summary by CodeRabbit

• Documentation

  • Removed Light SDK documentation file and references from the repository

• Chores

  • Enhanced token client package metadata with comprehensive information including library description, repository reference, and Apache-2.0 license designation for improved discoverability and proper attribution

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Caution

Review failed

The pull request is closed.

📝 Walkthrough

Walkthrough

This pull request removes the Light SDK readme documentation and adds package metadata (description, repository, and license fields) to the token-client Cargo.toml manifest file. Both changes are minimal and non-functional in scope.

Changes

Cohort / File(s)	Summary
Documentation Removal sdk-libs/sdk/readme.md	Deleted Light SDK documentation file containing title, Rust SDK description, documentation links, and audit/disclaimer sections.
Package Metadata sdk-libs/token-client/Cargo.toml	Added crate metadata fields: description ("Client library for Light Protocol compressed tokens"), repository URL, and Apache-2.0 license declaration to [package] section.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~4 minutes

Possibly related PRs

• chore: add metadata to light-ctoken-sdk #2115: Applies the same package metadata pattern (description, license, repository) to Cargo.toml files in other SDK crates.

Suggested labels

ai-review

Suggested reviewers

• sergeytimoshin
• SwenSchaeferjohann

Poem

📚✨ Old readme bids farewell with grace,
Token client finds its place,
Metadata shines, license on display,
Organization brightens the way! 🎯

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch jorrit/fix-readme

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