Track React Navigation v8 upgrade in TODO (currently alpha)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: maximcoding

docs/TODO.md

@@ -2,6 +2,17 @@
 
 ---
 
+## Dependency upgrades to track
+
+### React Navigation v8
+- **Status:** alpha only (`8.0.0-alpha.16` as of 2026-03-25) — do not upgrade until stable/RC.
+- **Current:** `@react-navigation/native ^7.1.24`, `@react-navigation/native-stack ^7.8.5`, `@react-navigation/bottom-tabs ^7.8.11`
+- **Watch:** https://github.com/react-navigation/react-navigation/releases
+- **When stable:** bump all three `@react-navigation/*` packages together; check peer dep requirements for `react-native-screens` and `react-native-safe-area-context`; review breaking changes in changelog before migrating.
+- **Expected changes:** further static config improvements, possible `screenOptions` API changes, `react-native-screens` peer dep bump.
+
+---
+
 ## Before / when you go public (maintainer)
 
 **Copy-paste text and templates:** [OPERATIONS.md § Publishing & discoverability](OPERATIONS.md#publishing--discoverability).