v0.3.0

• Add checksum-verified native installers and a channel-aware cb update command.
• Add Rust module graphs and focused correctness, safety, security, and test-boundary analysis.
• Add Mojo import graphs, function extraction, current-syntax migration checks, and raises-contract analysis.
• Resolve Dart multi-package workspace imports and remove large false dead-file floods.
• Add repeated runtime-bootstrap detection for Dart, Cargo, Go, .NET, Maven, and Gradle tests.
• Reuse one compiled Code Buster executable across process-based tests and CI verification.
• Complete real-world C#, Java, and TypeScript validation across 45 external repositories.
• Improve C#, Java, Rust, and TypeScript precision for test code, secrets, cryptography, SQL, interop, generated sources, and conditional compilation.
• Make advisory analysis honor C# namespace policy and exclude API documentation from implementation-comment density.
• Mark C#, Java, and JavaScript/TypeScript real-world validation as five out of five.