feat(review): collapse and expand files like a GitHub diff - #493

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narthur wants to merge 5 commits into

modem-dev:mainfrom

narthur:feat/collapse-files

Commits on Jun 29, 2026

feat(review): collapse and expand files like a GitHub diff

narthur
and
claude
committed
e1e1db7
refactor(review): unify collapse state with sibling per-file maps

narthur
and
claude
committed
1579657
test(review): cover collapse re-anchor and stale-id pruning

narthur
and
claude
committed
da0a534
test(review): cover Shift-X all-files collapse and chevron click

narthur
and
claude
committed
fbc10c8
refactor(review): drop test-only collapsedFileIds from controller surface

narthur
and
claude
committed
a0d7e52