feat(coding-agent): Export convertToPng for extensions

packages/coding-agent/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- Exported `convertToPng` for extension authors.
+
 ## [0.77.0] - 2026-05-28
 
 ### New Features

packages/coding-agent/src/index.ts

@@ -349,6 +349,7 @@ export {
 // Clipboard utilities
 export { copyToClipboard } from "./utils/clipboard.ts";
 export { parseFrontmatter, stripFrontmatter } from "./utils/frontmatter.ts";
+export { convertToPng } from "./utils/image-convert.ts";
 export { formatDimensionNote, type ResizedImage, resizeImage } from "./utils/image-resize.ts";
 // Shell utilities
 export { getShellConfig } from "./utils/shell.ts";