Jack 1d3c100acb Refactor: pdf parser (#16625) ...

### Summary

PDF parser refactor

2026-07-05 20:45:35 +08:00

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deepdoc_table_builder_test.go

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deepdoc_table_builder.go

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group_boxes_test.go

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group_boxes.go

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merge_captions_test.go

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merge_captions.go

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table_annotate_test.go

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table_annotate.go

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table_cell_spatial_test.go

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table_cells_group_test.go

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table_cells.go

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table_construct_test.go

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table_construct.go

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table_coords_test.go

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table_coords.go

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table_html_test.go

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table_html.go

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table_layout_test.go

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table_layout.go

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table_merge_test.go

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table_merge.go

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table_orient_test.go

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table_orient.go

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table_parity_issues_test.go

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table_parity_test.go

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table_post_test.go

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table_post.go

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table_region_overlaps_test.go

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table_spans_test.go

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table_spans.go

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