feat(rag): on-device with citations - #239

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feat/221-rag-sources

Commits on Jul 16, 2026

fix: prevent first PDF send foreign key race
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feat(rag): download embedding model on demand instead of bundling
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feat(rag): hybrid retrieval with keyword (FTS5/BM25) + vector fusion

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feat(rag): persist per-message citations and migrate legacy sources
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feat(rag): wire retrieval into send and persist cited sources
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feat(attachments): require embeddings for docs and normalize file text
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feat(rag): expand retrieved chunks with neighboring context
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feat(citations): show cited sources with highlighted passages
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chore(deps): refresh locks and tidy retrieval test setup
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feat(rag): tighten final chunk selection
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feat(rag): dedup overlap when stitching passages
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fix(rag): pack prompt to budget without dropping the answer
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fix(chat): show legacy-document notice as a reactive toast
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perf(chat): render the sent message instantly, defer retrieval
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feat(citations): attribute replies to the sources they actually used
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feat(attachments): show import progress and flag scanned PDFs
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feat(citations): add citation constants and refine source attribution
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refactor(sources-sheet): extract subcomponents and hoist constants
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feat(citations): widen no-answer detection for PL/EN refusals
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fix(attachments): abort embedding on cancel and cap oversized document
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refactor(rag): add HybridRetriever wrapper as app↔lib boundary

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fix(rag): make vector store teardown idempotent and abort init on unmount

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style: format embedding model status union for prettier 3.9.4

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test(llm): capture token callback from the correct fromModelName arg

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test(db): cover runMigrations from a real pre-RAG schema

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test(embeddings): cover ensureReady error, retry and single-flight paths

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test(rag): add buildMessageSources pipeline integration test

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refactor(rag): reduce retrieval to a vanilla vector baseline

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fix(rag): recalibrate semantic gate and harden source ingestion

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Commits on Jul 20, 2026

Commits on Jul 21, 2026

Commits on Jul 22, 2026

Merge branch 'main' into feat/221-rag-sources

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Commits on Jul 23, 2026

test(llmStore): deterministic clock in the benchmark first-token test

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