Fix: Sidebar scrollable + add Eltern-Portal nav link

overflow-hidden → overflow-y-auto so all nav items are reachable.
Added /parent (Eltern-Portal) link with people icon.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

klausur-service/backend/ocr/detect/syllable/detect.py

@@ -0,0 +1,32 @@
+"""
+Syllable divider insertion for dictionary pages — barrel re-export.
+
+All implementation split into:
+  cv_syllable_core  — hyphenator init, word validation, pipe autocorrect
+  cv_syllable_merge — word gap merging, syllabification, divider insertion
+
+Lizenz: Apache 2.0 (kommerziell nutzbar)
+DATENSCHUTZ: Alle Verarbeitung erfolgt lokal.
+"""
+
+# Core: init, validation, autocorrect
+from cv_syllable_core import (  # noqa: F401
+    _IPA_RE,
+    _STOP_WORDS,
+    _get_hyphenators,
+    _get_spellchecker,
+    _is_known_word,
+    _is_real_word,
+    _hyphenate_word,
+    _autocorrect_piped_word,
+    autocorrect_pipe_artifacts,
+)
+
+# Merge: gap merging, syllabify, insert
+from cv_syllable_merge import (  # noqa: F401
+    _try_merge_pipe_gaps,
+    merge_word_gaps_in_zones,
+    _try_merge_word_gaps,
+    _syllabify_text,
+    insert_syllable_dividers,
+)