release: restore v2.1.19 baseline for v2.1.24

Restore the v2.1.19 application baseline and retain only the focused import preflight summary with duplicate, unavailable, destination, job, and size-limit visibility.

lib/updater.js

@@ -61,10 +61,6 @@ function findLatestYml(assets) {
   return assets.find(a => /^latest\.yml$/i.test(a.name)) || null;
 }
 
-function normalizeInstallerName(value) {
-  return path.basename(String(value || '')).toLowerCase().replace(/[ ._]+/g, '');
-}
-
 async function fetchJson(url, signal) {
   const controller = new AbortController();
   const timeout = setTimeout(() => controller.abort(), CHECK_TIMEOUT);
@@ -102,7 +98,7 @@ async function fetchGithubReleaseNotes(remoteVersion, fallback = '', fetchImpl =
       headers: {
         Accept: 'application/vnd.github+json',
         'X-GitHub-Api-Version': '2022-11-28',
-        'User-Agent': 'Multi-Hoster-Uploader'
+        'User-Agent': 'Multi-Hoster-Upload'
       }
     });
     if (!response.ok) return String(fallback || '');
@@ -184,7 +180,7 @@ async function parseLatestYml(url, expected = {}, fetchImpl = fetch) {
     if (expected.version && version !== expected.version) {
       throw new Error('Prüfsummen-Metadaten gehören zu einer anderen Version');
     }
-    if (expected.assetName && normalizeInstallerName(assetPath) !== normalizeInstallerName(expected.assetName)) {
+    if (expected.assetName && path.basename(assetPath) !== path.basename(expected.assetName)) {
       throw new Error('Prüfsummen-Metadaten gehören nicht zum ausgewählten Installer');
     }
     if (expected.assetSize && size !== Number(expected.assetSize)) {