PSS: Refactor how we handle unmanaged providers, add support for using dev_override#38269

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SarahFrench wants to merge 9 commits intomainfrom

pss/support-dev-overrides

Commits on Mar 12, 2026

wip: Implement use of developer overrides when using PSS
SarahFrench
committed

Commits on Mar 13, 2026

feat: Update configs.StateStore to be able to contain information about how the state store provider has been supplied to Terraform
SarahFrench
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refactor: When initialising a state store for the first time, set 'provider supply' data in the StateStore struct and use it when determining provider version and calculating the hash value.
SarahFrench
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test: Fix misleading test failures messages
SarahFrench
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feat: Store and use the provider 'supply mode' in the backend state representation of a store.
SarahFrench
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test: Update all PSS-related backend state files in test fixtures to include new, necessary provider_supply_mode data.
SarahFrench
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refactor: Move all warnings raised when trying to determine provider version into the `getStateStorageProviderVersion` function
SarahFrench
committed

Commits on Mar 17, 2026