feat(STEF-2702): openstef-meta cleanup & release pipeline fixes#822

Merged

egordm merged 9 commits intorelease/v4.0.0from

feature/STEF-2702-cleanup-iteration-2

Mar 5, 2026

Commits on Mar 4, 2026

refactor(STEF-2702): push polymorphism into models, eliminate isinstance protocols
egordm
committed

Commits on Mar 5, 2026

refactor(STEF-2702): extract normalize_to_unit_sum, dedup feature importances
egordm
committed
fix: make AvailableAt.__str__() Windows-safe by removing colon
egordm
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feat(STEF-2702): make openstef-models/meta optional for beam baselines
egordm
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refactor(STEF-2702): replace workflow factory with template + model_copy
egordm
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test(STEF-2702): add template pattern smoke tests for OpenSTEF4BacktestForecaster
egordm
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chore(STEF-2702): add openstef-meta to release pipeline
egordm
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Merge remote-tracking branch 'origin/release/v4.0.0' into feature/STEF-2702-cleanup-iteration-2
egordm
committed
refactor(STEF-2702): extend test utility, address review comments
egordm
committed