Handle links and hashtags in DescriptionText.rememberParsedDescription

[Profpatsch]

Note: reimplementing Description -> AnnotatedString is going to be a tough task, considering how complicated TextLinkifier is: https://github.com/TeamNewPipe/NewPipe/blob/9d6ac67c46a6cc55e03dec0599d8070f7430098d/app/src/main/java/org/schabi/newpipe/util/text/TextLinkifier.java

Originally posted by @Stypox in #11060 (comment)

NewPipe/app/src/main/java/org/schabi/newpipe/ui/components/common/DescriptionText.kt

Lines 35 to 45 in fdf36cb

	fun rememberParsedDescription(description: Description): AnnotatedString {
	// TODO: Handle links and hashtags, Markdown.
	return remember(description) {
	if (description.type == Description.HTML) {
	val styles = TextLinkStyles(SpanStyle(textDecoration = TextDecoration.Underline))
	AnnotatedString.fromHtml(description.content, styles)
	} else {
	AnnotatedString(description.content)
	}
	}
	}