fix(disambiguate): mapeo por contenido en lugar de índice de array (#78)

[jansaldo]

El endpoint /anonymizer/disambiguate devuelve un array de párrafos procesados. El código anterior asumía que el backend respondía en el mismo orden y con la misma cantidad de elementos que el request, mapeando por índice. Si el backend reordenaba o descartaba algún párrafo, las etiquetas quedaban asignadas al párrafo incorrecto, o el paragraphId se seteaba con el texto plano del párrafo (que tras el fix del PR #85 ya no coincide con ningún ID en el store de Redux).

Cambios:

• Se reemplaza el flatMap((item, i) => paragraphs[i]) por una consumption queue keyed por texto: cada item del response se resuelve buscando el primer párrafo no consumido con ese texto, tolerando reordenamiento y párrafos duplicados.
• Si el backend omite un párrafo, sus predicciones originales se preservan en lugar de descartarse silenciosamente.

Resuelve parcialmente #78.

Summary by Sourcery

Align disambiguation results with their original paragraphs based on paragraph content instead of response index, and preserve predictions for paragraphs omitted by the backend.

Bug Fixes:

• Match disambiguation response items to paragraphs by their text content, tolerating backend reordering and duplicate paragraphs to avoid misassigned labels and invalid paragraph IDs.
• Keep existing predictions for paragraphs that the backend omits from the disambiguation response so annotations are not silently lost.

[sourcery-ai]

Reviewer's Guide

Refactors the disambiguation result mapping to match response items to paragraphs by text content using a consumption queue, and preserves predictions for paragraphs that the backend omits, instead of relying on brittle array index-based mapping that could misalign labels or lose annotations.

File-Level Changes

Change	Details	Files
Match disambiguation response items to paragraphs by content using a per-text consumption queue instead of relying on array indices.	Replace index-based mapping over parsed disambiguation data with a lookup queue keyed by paragraph text to handle reordering and drops from the backend response. Build a Map from paragraph text to an ordered list of Paragraphs to support duplicate texts and track consumption per text key. Track consumed items per text value and skip response items that cannot be matched to any remaining paragraph.	src/renderer/src/services/aymurai/queries.ts
Ensure paragraph identifiers and predictions remain stable and preserve annotations when the backend omits paragraphs.	Always use the matched paragraph.id when building the origByPos lookup and assigning paragraphId on resulting PredictLabel objects, removing fallbacks to the plain text document field. Capture a set of matched paragraph IDs while mapping disambiguation results. After mapping, re-append any original predictions for paragraphs not returned by the backend so those annotations are not silently discarded.	src/renderer/src/services/aymurai/queries.ts

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[Copilot]

Pull request overview

This PR fixes incorrect paragraph-to-disambiguation-result alignment in the /anonymizer/disambiguate flow by matching backend response items back to the original paragraphs by paragraph content (text) instead of array index, and it avoids losing existing annotations when the backend drops paragraphs from the response.

Changes:

• Replace index-based mapping (paragraphs[i]) with a per-text “consumption queue” to match response items to the first unconsumed paragraph with the same text.
• Ensure returned PredictLabel.paragraphId is always the stable paragraph id (not the raw paragraph text from the backend).
• Preserve original predictions for any paragraph omitted by the backend response.

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