Update CHANGELOG and version to 0.2.0 for image modality support

- Added vision modality support for image analysis with structured JSON responses.
- Included support for local image files and image URLs, along with automatic base64 encoding and MIME type detection.
- Updated version in pyproject.toml to reflect new features.

Author: atasoglu

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.0] - 2025-02-27
+
+### Added
+- Vision modality support: analyze images and get structured JSON responses
+- Support for image files (local) and image URLs
+- Automatic base64 encoding for local image files
+- Image MIME type detection and handling
+
 ## [0.1.0] - 2025-12-27
 
 ### Added

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "ask2api"
-version = "0.1.0"
+version = "0.2.0"
 description = "A minimal CLI tool that turns natural language into instant APIs."
 readme = "README.md"
 authors = [