UI improvements and bug fixes (2025-03-04)
- Add shortening function to username, if username is too long (max. 6 characters).
- Change 'doc' to 'doc_start' in help button.
- Remove help button from dropdown list and add it to navbar.
- Remove headerButtonGroup and add links directly to header.html.ep.
- Remove tooltip from help button.
- Fix sidebar appearance when user navigates to /settings.
- Fix content shift for pages (due to /settings modification).
- Change fixed value for hint positioning to dynamic value.

Change-Id: I7ee84bff170c4985494895cdacd1ed77d60320db
diff --git a/kalamar.dict b/kalamar.dict
index e0436c1..0c7349f 100644
--- a/kalamar.dict
+++ b/kalamar.dict
@@ -54,7 +54,8 @@
     },
     activateJS => 'Für den vollen Funktionsumfang aktivieren Sie bitte JavaScript!',
     faq => 'FAQ',
-    tutorial => 'Einführung',
+    tutorial => 'Hilfe',
+    tour => 'Tour',
     notAvailInCorpus => 'Im vorliegenden Korpus nicht verfügbar',
     pubOn => 'veröffentlicht am',
     matchCount => 'Treffer',
@@ -191,7 +192,8 @@
     faq => 'FAQ',
     'oclock' => 'o\'clock',
     underConstruction => 'Under Construction!',
-    tutorial => 'Introduction',
+    tutorial => 'Help',
+    tour => 'Tour',
     korap => {
       -short => 'KorAP',
       label => '<%= loc "korap_short" %><% if (loc("title_addon")) { %>-<%= loc("title_addon") %><% } %>',