Function to_plain_text 

pub fn to_plain_text(markdown: &str) -> String

Extract plain text from markdown content.

Strips all markdown syntax, returning only text that would be visible when rendered. This is useful for:

• Search indexing: Index only searchable text
• Accessibility: Screen reader text extraction
• Word counts: Accurate content word counts
• Diffs: Compare semantic content, not syntax

Elements stripped

Markdown	Plain Text
[text](url)	text
	alt
[[Page]]	Page
[[Page|Display]]	Display
**bold**	bold
*italic*	italic
`code`	code
~~strike~~	strike
# Heading	Heading
> quote	(quote content)
Code fences	(content preserved)

Example

use turbovault_parser::to_plain_text;

let plain = to_plain_text("[Overview](#overview) and **bold**");
assert_eq!(plain, "Overview and bold");

// Wikilinks are handled properly
let plain = to_plain_text("See [[Note]] and [[Other|display]]");
assert_eq!(plain, "See Note and display");