Refactor text normalization in worshipController.js: Rename normalizeText to normalizeForMatch for clarity and update all references to ensure consistent text processing across various functions, enhancing code readability and maintainability.

controllers/worshipController.js

@@ -1825,7 +1825,7 @@ function getSection(lines, startPredicate, endPredicates = []) {
   return lines.slice(start, end);
 }
 
-function normalizeText(input) {
+function normalizeForMatch(input) {
   return String(input || '')
     .toLowerCase()
     .replace(/ä/g, 'ae')
@@ -1837,8 +1837,8 @@ function normalizeText(input) {
 }
 
 function isHeading(line, heading) {
-  const normalizedLine = normalizeText(line).replace(/[:\-–]\s*$/g, '');
-  const normalizedHeading = normalizeText(heading).replace(/[:\-–]\s*$/g, '');
+  const normalizedLine = normalizeForMatch(line).replace(/[:\-–]\s*$/g, '');
+  const normalizedHeading = normalizeForMatch(heading).replace(/[:\-–]\s*$/g, '');
   return (
     normalizedLine === normalizedHeading ||
     normalizedLine.startsWith(`${normalizedHeading} `) ||
@@ -1902,7 +1902,7 @@ function buildDetailedItems(lines) {
   };
   const expandedLines = lines.flatMap(splitForYouthAnchors);
   const isHardSectionBoundary = (line) => {
-    const n = normalizeText(line);
+    const n = normalizeForMatch(line);
     if (!n) return false;
     return (
       n.startsWith('besondere gottesdienste und veranstaltungen') ||
@@ -1987,7 +1987,7 @@ function buildDetailedItems(lines) {
 }
 
 function isNoiseLine(line) {
-  const n = normalizeText(line);
+  const n = normalizeForMatch(line);
   return (
     n.includes('impressum') ||
     n.includes('redaktionsschluss') ||
@@ -2064,7 +2064,7 @@ function extractRegularTermineDetails(lines) {
   const seen = new Set();
   const isAnchorLine = (line) => anchors.some((r) => r.test(line));
   const isSubHeadingLike = (line) => {
-    const t = normalizeText(line);
+    const t = normalizeForMatch(line);
     return (
       /^kinder und jugendliche$/.test(t) ||
       /^kinder und jugend$/.test(t) ||
@@ -2120,7 +2120,7 @@ function isLikelyDayNameLine(line) {
   if (!line) return false;
   if (hasDateOrTime(line)) return false;
   if (looksLikeHeading(line)) return false;
-  const t = normalizeText(line);
+  const t = normalizeForMatch(line);
   return (
     /advent|trinitatis|epiphanias|ostern|pfingsten|sonntag|montag|dienstag|mittwoch|donnerstag|freitag|samstag/.test(t) &&
     t.length < 80
@@ -2229,7 +2229,7 @@ function extractWorshipBlocks(lines) {
 }
 
 function buildEventSignature(line) {
-  const text = normalizeText(line);
+  const text = normalizeForMatch(line);
   const anchorPatterns = [
     /kinderkirche/,
     /kigosabo|kindergottesdienst/,