feat(ci): add GitHub Actions workflows and documentation

[Bli-AIk]

Add comprehensive CI/CD pipeline including CI, release, dependency update, and coverage workflows. Configure dependabot and add detailed README documentation.

PR Type

Please check the type of this PR (you can select multiple)

• 🐞 Bug fix
• ✨ New feature
• 📚 Documentation change
• 🎨 Code style change (such as formatting, renaming)
• ♻️ Refactoring
• ⚡️ Performance improvement
• 🧪 Adding or updating tests
• 🤖 CI/CD (Changes to CI/CD configuration)
• 📦 Other changes

Related Issue

• N/A

What does this PR do?

This PR introduces a full suite of GitHub Actions workflows and dependency management updates to improve CI/CD, code quality, and release automation:

• Adds a CI workflow to run tests, linting, formatting, and build checks across multiple Rust versions and platforms.
• Adds a Release workflow to automate GitHub Releases, cross-platform binary builds, and optional crates.io publishing.
• Adds a Dependency Update workflow to automatically update Rust dependencies and create PRs for review.
• Adds a Code Coverage workflow to generate and optionally upload coverage reports to Codecov.
• Configures Dependabot to monitor Rust dependencies and GitHub Actions workflows, creating weekly update PRs.

How to test?

• N/A

Screenshots or Videos

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Additional Information

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[codecov-commenter]

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