chore(release): ferrflow v7.31.0

## [7.31.0] - 2026-10-17

### Features

- feat(release): embed the previous release tarball size in the doc data (#1326)

Author: ferrflow[bot]

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to `ferrflow` will be documented here.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/).
 
+## [7.31.0] - 2026-10-17
+
+### Features
+
+- feat(release): embed the previous release tarball size in the doc data (#1326)
+
 ## [7.30.3] - 2026-10-16
 
 ### Bug Fixes

Cargo.lock

@@ -11,7 +11,7 @@ items_after_test_module = "allow"
 
 [package]
 name = "ferrflow"
-version = "7.30.3"
+version = "7.31.0"
 edition = "2024"
 rust-version = "1.88"
 description = "Universal semantic versioning for monorepos and classic repos"