feat: distributed cursor loadMore() + real MCP pagination + docs sweep — Query Phase 4 (SPEC-306a/b/c)#48

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ivkan merged 11 commits into

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sf-443-query-phase4

Jun 11, 2026

Commits on Jun 11, 2026

feat(sf-306a): Wave 1 — cursor helpers, limit+1 sentinel, DistributedQueryResult
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feat(sf-306a): Wave 2 — query.rs emits next_cursor/cursor_status + sim tests
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fix(sf-306a): emit accurate cursor_status (valid/expired/invalid/none)
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feat(sf-306b): add QueryHandle.loadMore() with append-only merge path
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feat(sf-306b): add queryOncePaged returning { items, cursor, hasMore }
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test(sf-306b): behavioral tests for loadMore() append semantics and concurrency guard
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feat(sf-306b): add memoized loadMore to useQuery hook
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test(sf-306b): useQuery loadMore delegation and stability tests
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feat(sf-306b): MCP topgun_query real cursor (remove +1 probe, add cursor arg)
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test(sf-306b): cover loadMore identity change on hasMore false→true transition
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docs(sf-306c): doc-vs-behavior sweep — loadMore pagination + opt-in SQL
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