"Insert image from cloud" can't pick SVG or WebP images #3683

Initial Checklist

• I understand this is a bug report and questions should be posted in the Community Discussions
• I searched issues and couldn’t find anything (or linked relevant results below)

Bug Description

"Insert image from cloud" can't pick SVG or WebP images. Cause: packages/web-pkg/src/editor/composables/useEditorActions.ts:693 passes image/svg (not a real MIME type) and leaves out webp; compare editor/extensions/imageFileHandler.ts:5-14.

Reproduction Steps

1. In a Markdown file: Insert image → Insert from cloud, open a folder with svg/webp images.

Expected Outcome

SVG and WebP are selectable (paste and drop accept them).

Actual Outcome

They are greyed out.