Revert "fix: prevent sparse spacing in hyphenated words (#1102)"

This reverts commit d01fd0a344.

packages/tui/internal/util/file.go

@@ -83,17 +83,11 @@ func Extension(path string) string {
 }
 
 func ToMarkdown(content string, width int, backgroundColor compat.AdaptiveColor) string {
-	renderWidth := width - GetMarkdownContainerFrame()
-	r := styles.GetMarkdownRenderer(renderWidth, backgroundColor)
+	r := styles.GetMarkdownRenderer(width-6, backgroundColor)
 	content = strings.ReplaceAll(content, RootPath+"/", "")
-
-	// Apply hyphen preservation during markdown rendering
-	rendered := ProcessTextWithHyphens(content, func(t string) string {
-		result, _ := r.Render(t)
-		return result
-	})
+	rendered, _ := r.Render(content)
 	lines := strings.Split(rendered, "\n")
-	// Clean up empty lines at start/end
+
 	if len(lines) > 0 {
 		firstLine := lines[0]
 		cleaned := ansi.Strip(firstLine)