v0.7.3

Changed

• fmt shortcode-indent pass no longer applies tree-based re-indentation to standalone shortcodes. Nested shortcodes ({{< step >}} inside {{< steps >}}) now pass through verbatim. The list-continuation indent feature (v0.7.1/v0.7.2) is preserved: shortcodes opened inline in a list item still get their closers and inner tags fixed to the marker's content column.