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.js

@@ -39,6 +39,7 @@ import {
   sanitizeUserAgent,
   shouldCountHit,
   recordHit,
+  isKnownSitePath,
   scheduleStudyReminders,
   scheduleReengagementEmails,
   scheduleWeeklyDigestEmails,
@@ -143,8 +144,9 @@ registerSalvation(app)
 app.use((req, res, next) => {
   if (shouldCountHit(req)) {
     const ua = sanitizeUserAgent(req.get('user-agent'))
-    const botDetection = detectBot(ua)
-    recordHit(req.path, botDetection.isBot, botDetection.reason)
+    const knownPath = isKnownSitePath(req.path)
+    const botDetection = knownPath ? detectBot(ua) : { isBot: true, reason: 'unknown-path' }
+    recordHit(knownPath ? req.path : '(unknown)', botDetection.isBot, botDetection.reason)
     queueHitStatsWrite()
     if (hasVisitorConsent(req) && !botDetection.isBot && !isValidAdminSession(req)) {
       try {