Restructure: Move 47 cv_* files into ocr/ package

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

klausur-service/backend/ocr/cell_grid/__init__.py

@@ -0,0 +1,2 @@
+"""Cell-grid construction sub-package."""
+from .cell_grid import *  # noqa: F401,F403

klausur-service/backend/ocr/cell_grid/build.py

@@ -10,8 +10,8 @@ from typing import Any, Dict, List, Optional, Tuple
 
 import numpy as np
 
-from cv_vocab_types import PageRegion, RowGeometry
-from cv_ocr_engines import (
+from ..types import PageRegion, RowGeometry
+from ..engines.engines import (
     RAPIDOCR_AVAILABLE,
     _assign_row_words_to_columns,
     _clean_cell_text,
@@ -22,7 +22,7 @@ from cv_ocr_engines import (
     ocr_region_rapid,
     ocr_region_trocr,
 )
-from cv_cell_grid_helpers import (
+from .helpers import (
     _MIN_WORD_CONF,
     _ensure_minimum_crop_size,
     _heal_row_gaps,

klausur-service/backend/ocr/cell_grid/cell_grid.py

@@ -16,7 +16,7 @@ DATENSCHUTZ: Alle Verarbeitung erfolgt lokal.
 """
 
 # --- Helpers ---
-from cv_cell_grid_helpers import (  # noqa: F401
+from .helpers import (  # noqa: F401
     _MIN_WORD_CONF,
     _compute_cell_padding,
     _ensure_minimum_crop_size,
@@ -26,26 +26,26 @@ from cv_cell_grid_helpers import (  # noqa: F401
 )
 
 # --- v2 build (current default) ---
-from cv_cell_grid_build import (  # noqa: F401
+from .build import (  # noqa: F401
     _NARROW_COL_THRESHOLD_PCT,
     _ocr_cell_crop,
     build_cell_grid_v2,
 )
 
 # --- Legacy build (DEPRECATED) ---
-from cv_cell_grid_legacy import (  # noqa: F401
+from .legacy import (  # noqa: F401
     _ocr_single_cell,
     build_cell_grid,
 )
 
 # --- Streaming variants ---
-from cv_cell_grid_streaming import (  # noqa: F401
+from .streaming import (  # noqa: F401
     build_cell_grid_streaming,
     build_cell_grid_v2_streaming,
 )
 
 # --- Row merging ---
-from cv_cell_grid_merge import (  # noqa: F401
+from .merge import (  # noqa: F401
     _PHONETIC_ONLY_RE,
     _is_phonetic_only_text,
     _merge_continuation_rows,
@@ -54,7 +54,7 @@ from cv_cell_grid_merge import (  # noqa: F401
 )
 
 # --- Vocab extraction ---
-from cv_cell_grid_vocab import (  # noqa: F401
+from .vocab import (  # noqa: F401
     _cells_to_vocab_entries,
     build_word_grid,
 )

klausur-service/backend/ocr/cell_grid/helpers.py

@@ -13,7 +13,7 @@ from typing import List
 
 import numpy as np
 
-from cv_vocab_types import RowGeometry
+from ..types import RowGeometry
 
 logger = logging.getLogger(__name__)
 

klausur-service/backend/ocr/cell_grid/legacy.py

@@ -12,8 +12,8 @@ from typing import Any, Dict, List, Optional, Tuple
 
 import numpy as np
 
-from cv_vocab_types import PageRegion, RowGeometry
-from cv_ocr_engines import (
+from ..types import PageRegion, RowGeometry
+from ..engines.engines import (
     RAPIDOCR_AVAILABLE,
     _assign_row_words_to_columns,
     _clean_cell_text,
@@ -22,7 +22,7 @@ from cv_ocr_engines import (
     ocr_region_rapid,
     ocr_region_trocr,
 )
-from cv_cell_grid_helpers import (
+from .helpers import (
     _MIN_WORD_CONF,
     _compute_cell_padding,
     _ensure_minimum_crop_size,

klausur-service/backend/ocr/cell_grid/merge.py

@@ -11,7 +11,7 @@ import logging
 import re
 from typing import Any, Dict, List
 
-from cv_ocr_engines import _RE_ALPHA
+from ..engines.engines import _RE_ALPHA
 
 logger = logging.getLogger(__name__)
 

klausur-service/backend/ocr/cell_grid/streaming.py

@@ -13,17 +13,17 @@ from typing import Any, Dict, Generator, List, Optional, Tuple
 
 import numpy as np
 
-from cv_vocab_types import PageRegion, RowGeometry
-from cv_ocr_engines import (
+from ..types import PageRegion, RowGeometry
+from ..engines.engines import (
     RAPIDOCR_AVAILABLE,
     _assign_row_words_to_columns,
 )
-from cv_cell_grid_helpers import (
+from .helpers import (
     _heal_row_gaps,
     _is_artifact_row,
 )
-from cv_cell_grid_build import _ocr_cell_crop
-from cv_cell_grid_legacy import _ocr_single_cell
+from .build import _ocr_cell_crop
+from .legacy import _ocr_single_cell
 
 logger = logging.getLogger(__name__)
 

klausur-service/backend/ocr/cell_grid/vocab.py

@@ -10,13 +10,13 @@ DATENSCHUTZ: Alle Verarbeitung erfolgt lokal.
 import logging
 from typing import Any, Dict, List
 
-from cv_ocr_engines import (
+from ..engines.engines import (
     _attach_example_sentences,
     _fix_phonetic_brackets,
     _split_comma_entries,
 )
-from cv_cell_grid_legacy import build_cell_grid
-from cv_cell_grid_merge import (
+from .legacy import build_cell_grid
+from .merge import (
     _merge_continuation_rows,
     _merge_phonetic_continuation_rows,
     _merge_wrapped_rows,