chore(changelog): sync TUI release notes

Regenerate the embedded TUI changelog slice after documenting the final provider-aware pricing fixes.

Author: nightt5879

crates/tui/CHANGELOG.md

@@ -13,11 +13,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   effective route and a non-secret billing surface, runtime exports and
   supported aliases ingest cleanly, legacy/unknown routes remain explicitly
   unpriced, and route-scoped cache and recorded-time pricing replace model-only
-  guesses. StepFun PAYG and Step Plan usage now stay distinct without persisting
-  raw endpoint URLs, so subscription quota is never reported as token spend
-  (#4335). Completion-only shell, manual-compaction, and purge events remain
-  visible to `turn_end` observers as explicitly non-model lifecycle records.
-  This builds on the scorecard introduced by @findshan in #3388.
+  guesses. Historical runtime aggregates use each turn's recorded time;
+  costless catalog routes fail closed while exact provider-owned hand-price
+  rows remain available. StepFun PAYG and Step Plan usage now stay distinct
+  without persisting raw endpoint URLs, so subscription quota is never reported
+  as token spend (#4335). Completion-only shell, manual-compaction, and purge
+  events remain visible to `turn_end` observers as explicitly non-model
+  lifecycle records. This builds on the scorecard introduced by @findshan in
+  #3388.
 
 ## [0.8.68] - 2026-07-12