feat: 2.x bridges for the 3.0 breaks — validation UX, ContextProvider deprecation, to-3.x guide#268

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lesnik512 merged 13 commits into

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feat/v3-bridges

Jul 6, 2026

Commits on Jul 5, 2026

docs(planning): add v3-bridges bundle (2.x bridges for ruled 3.0 breaks)

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docs(planning): fix vacuous assertion in v3-bridges plan Task 2

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feat: render CircularDependencyError cycle path as an arrow chain (ERR-5)

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feat: group ValidationFailedError report by error kind (ERR-5)

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fix: guard ValidationFailedError rendering against message-less sub-errors

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feat: tri-state validate= with UnvalidatedContainerWarning ahead of the 3.0 default flip (API-1 bridge)

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test: guard pyproject warning filter against message drift

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test: drop tomllib dependency from warning-filter guard (fixes ty on py3.10 lint)

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feat: warn on direct resolve of an unset ContextProvider ahead of the 3.0 raise (API-6 bridge)

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docs: add to-3.x migration guide covering all five 3.0 switches (DOC-1)

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docs: promote v3-bridges behavior into architecture/ capability files

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docs: fix wording drift in architecture doc self-review

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docs+test: final-review fixes (stale troubleshooting output, validate bridge-contract tests, drift one-liners)

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