New Feature: Implemented "signature help" in VS Code extension that provides detailed signature information as popup text when adding parameters to a call.
New Feature: Added doc string support for modules, classes, methods, and functions. These are now displayed when you hover over a symbol.
Enhancement: Improved formatting for hover text in VS Code extension.
New Feature: Type completion support in VS Code extension for imports and import symbols.
New Feature: Reporting of unused symbols imported using "import X from Y" statements.