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/review/review.py

@@ -0,0 +1,46 @@
+"""
+Multi-pass OCR, line matching, LLM/spell review, and pipeline orchestration.
+
+Re-export facade -- all logic lives in the sub-modules:
+
+  cv_review_pipeline   Stages 6-8: OCR, line alignment, orchestrator
+  cv_review_spell      Rule-based spell-checker OCR correction
+  cv_review_llm        LLM-based OCR correction, prompt building, streaming
+
+Lizenz: Apache 2.0 (kommerziell nutzbar)
+DATENSCHUTZ: Alle Verarbeitung erfolgt lokal.
+"""
+
+# Re-export everything for backward compatibility
+from cv_review_pipeline import (  # noqa: F401
+    ocr_region,
+    run_multi_pass_ocr,
+    match_lines_to_vocab,
+    llm_post_correct,
+    run_cv_pipeline,
+)
+
+from cv_review_spell import (  # noqa: F401
+    _SPELL_AVAILABLE,
+    _spell_dict_knows,
+    _spell_fix_field,
+    _spell_fix_token,
+    _try_split_merged_word,
+    _normalize_page_ref,
+    spell_review_entries_sync,
+    spell_review_entries_streaming,
+)
+
+from cv_review_llm import (  # noqa: F401
+    OLLAMA_REVIEW_MODEL,
+    REVIEW_ENGINE,
+    _REVIEW_BATCH_SIZE,
+    _build_llm_prompt,
+    _diff_batch,
+    _entry_needs_review,
+    _is_spurious_change,
+    _parse_llm_json_array,
+    _sanitize_for_json,
+    llm_review_entries,
+    llm_review_entries_streaming,
+)