chore: Release v0.2.0

[joshrotenberg]

Release v0.2.0

This release introduces major authentication and configuration improvements.

What's Changed

🔐 Authentication Features

• Interactive Setup Wizard (redisctl auth setup) - Makes setup as easy as aws configure
• Authentication Testing (redisctl auth test) - Verify credentials before use
• Configuration Management (redisctl config show/path/validate) - Full visibility into configuration

🛠️ Developer Experience

• Standardized environment variables (REDIS_CLOUD_API_KEY, REDIS_ENTERPRISE_URL, etc.)
• Authentication works without config file (environment variables only)
• Better error messages with actionable suggestions
• Improved SSL certificate handling for Enterprise

🔧 Technical Changes

• Removed optional redis-cloud and redis-enterprise binaries (unified redisctl binary only)
• Fixed Docker image publishing workflow
• Updated all dependencies to latest versions

Release Checklist

• Version numbers updated (redisctl 0.2.0, libraries 0.1.2)
• Changelog updated with all features
• Optional binaries removed to fix cargo-dist builds
• CI passes
• Binary builds succeed
• Docker image publishes

Testing

All authentication features have been tested with real credentials against both Cloud and Enterprise deployments.

[joshrotenberg]

The mdbook build is failing due to broken internal links in the documentation. This is unrelated to the release changes. The core release changes are:

1. ✅ Removed optional binaries from Cargo.toml
2. ✅ Fixed CI to not build the removed binaries
3. ✅ Updated version numbers correctly
4. ✅ Removed unused feature flags

The release workflow validation passed (plan phase succeeded), confirming our version changes are correct.

To proceed with the release, we can either:

• Fix the documentation links (separate PR)
• Temporarily disable mdbook-lint strictness
• Merge with admin override since this is a release-critical fix