feat: honor temporal read context

src/govoplan_decisions/backend/manifest.py

@@ -68,7 +68,7 @@ manifest = ModuleManifest(
             id="decisions.formal-outcome",
             title="Formal institutional Decisions",
             summary="Reconstruct authority, evidence, reasoning, outcome, effects, and review history.",
-            body="Decisions preserves immutable formal outcomes. Corrections and revocations create linked revisions; requested and observed effects remain distinct for reconciliation.",
+            body="Decisions preserves immutable formal outcomes. Corrections and revocations create linked revisions; requested and observed effects remain distinct for reconciliation. List and unversioned detail reads follow the titlebar valid-time and recorded-time selection; exact revision references remain exact and current authorization is unchanged.",
             layer="configured",
             documentation_types=("admin", "user"),
             audience=("user", "operator", "module_admin", "auditor"),