Fix Scripture Index doubled/unparseable refs, Titus passage fetch 400, Ko-fi QR 404, auto-load study comments; stop probe URLs inflating Real Hits, real 404 status for unknown URLs; v2.43.1

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

server/routes/bible-passage.js

@@ -29,7 +29,12 @@ BIBLE_BOOKS.forEach((b, index) => {
 })
 
 function parseReference(reference) {
-  const stripped = reference.replace(/^[a-z]+/i, '')
+  // Accept a leading book name ("Titus 1:1-2", "1 John 2:3"), en/em dashes and verse-part letters ("1:13a")
+  const stripped = reference
+    .replace(/[–—]/g, '-')
+    .replace(/(\d)[a-z]\b/gi, '$1')
+    .replace(/^\s*(?:[1-3]\s*)?[a-z][a-z .]*?\s*(?=\d+:)/i, '')
+    .trim()
   const match = stripped.match(/^(\d+):(\d+)(?:-(\d+))?$/)
   if (!match) return null
   return {