pub fn set_tier(
path: &Path,
object_type: &str,
object_id: &str,
new_tier: AccessTier,
actor: &str,
reason: &str,
) -> Result<StateCommandReport, String>Expand description
v0.51: Re-classify the access tier of a finding / negative_result
/ trajectory / artifact. Emits a tier.set canonical event so the
reclassification is replay-deterministic and auditable.
object_type must be one of finding, negative_result,
trajectory, or artifact. The function captures the object’s previous tier
for the event payload so a downstream auditor reading the event
log can reconstruct the full classification history without
re-deriving it from prior state.