docs(changelog): record the Computer meter receipts receipt (#5781)

#5781 merged as a `feat(tui):` commit referencing #5781 but landed no
changelog entry, so `check-feature-release-notes.sh` fails for every commit
range that includes it. That is a REQUIRED "Version drift" check, and it has
been failing on main since 7db8b47f3 — which would block #5783 and the 0.9.12
release PR.

Adds the missing receipt to the root changelog and regenerates
crates/tui/CHANGELOG.md via scripts/sync-changelog.sh.

Verified after the change:
  check-feature-release-notes.sh v0.9.11..HEAD -> OK, 44 references
  sync-changelog.sh --check                    -> up to date
  check-versions.sh -> Version state OK: workspace=0.9.11, npm=0.9.11,
                       npm-binary=0.9.11, lockfile in sync

No version bump here; 0.9.12 stays an Unreleased candidate until it is cut.

Signed-off-by: CodeWhale Bot <[email protected]>

CHANGELOG.md

@@ -26,6 +26,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Computer meter receipts record only provider-accepted active seconds. v3
+  Computer admission (profile, 1x/2x/4x multiplier, account, quote, expiry) is
+  bound before dispatch, and receipts are minted immutably at per-second
+  granularity. Wall-clock-if-idle, queued/stopped/teardown time, and any
+  allocation that does not exactly match standard-8/16/32 are rejected. Tests
+  use hermetic Daytona-shaped fixtures: no live provider call, no charge, and
+  no deploy (#5781).
+
 - Website: the public site moves to the Tideline deep-ocean design language
   (dark by default with an opt-in light documentation sheet, palette grounded
   in the TUI's WHALE_* tokens) and the new whale brand mark across the favicon,

crates/tui/CHANGELOG.md

@@ -26,6 +26,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Computer meter receipts record only provider-accepted active seconds. v3
+  Computer admission (profile, 1x/2x/4x multiplier, account, quote, expiry) is
+  bound before dispatch, and receipts are minted immutably at per-second
+  granularity. Wall-clock-if-idle, queued/stopped/teardown time, and any
+  allocation that does not exactly match standard-8/16/32 are rejected. Tests
+  use hermetic Daytona-shaped fixtures: no live provider call, no charge, and
+  no deploy (#5781).
+
 - Website: the public site moves to the Tideline deep-ocean design language
   (dark by default with an opt-in light documentation sheet, palette grounded
   in the TUI's WHALE_* tokens) and the new whale brand mark across the favicon,