Update furtive patach regex

[charlesLoder]

The furtive patach regex needs to be updated with an optional check for a sof pasuq character. E.g. appending (\u{05C3})

hebrew-transliteration/src/rules.ts

Lines 227 to 242 in b6b7d96

	if (syl.isFinal && !syl.isClosed) {
	const furtiveChet = /\u{05D7}\u{05B7}$/mu;
	if (furtiveChet.test(clusterText)) {
	return replaceWithRegex(clusterText, furtiveChet, "\u{05B7}\u{05D7}");
	}
	const furtiveAyin = /\u{05E2}\u{05B7}$/mu;
	if (furtiveAyin.test(clusterText)) {
	return replaceWithRegex(clusterText, furtiveAyin, "\u{05B7}\u{05E2}");
	}
	const furtiveHe = /\u{05D4}\u{05BC}\u{05B7}$/mu;
	if (furtiveHe.test(clusterText)) {
	return replaceWithRegex(clusterText, furtiveHe, "\u{05B7}\u{05D4}\u{05BC}");
	}
	}