Replaces `analysis_preview` with `analysis_html` to display the full
markdown-rendered document content instead of just a plain-text preview.
This allows for richer content presentation and enables client-side
expansion for detailed views.
The HTML template has been updated to include a new `.analysis`
container that handles the expand/collapse functionality using
JavaScript. This approach avoids server-side truncation and relies on
CSS for presentation.
Brummel
d13bd5307e