chore: update changelog entrie to match Agentes rule

Author: jvsena42

CHANGELOG.md

@@ -13,10 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Show loading state on Spending tab when node is not running #875
 
 ### Added
-- Show/hide details toggle on send confirmation screen with coin-stack animation #863
-- "Send from" payment method switcher (Savings/Spending) for unified BIP21 payments #863
-- "Instant" Lightning option on fee rate selection screen for unified payments #863
-- Relative invoice expiry formatting on send confirmation screen #863
+- Unified send flow with payment method switcher, details toggle, and Lightning support for BIP21 payments #863
 - Lightning Connections empty state with onboarding screen #857
 - Unified PIN management screen (enable/disable/change in one place) #857
 - Support entry in drawer menu #857
@@ -26,8 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Mnemonic warning text transitions on reveal #857
 
 ### Changed
-- Custom fee rate defaults now fall back through settings default, slow rate, then 1 #863
-- Sanity warnings reset when amount or payment method changes #863
+- Improved fee rate defaults and sanity warning resets for send flow #863
 - Settings redesigned with tabbed navigation (General/Security/Advanced) with swipe support #857
 - Icons added to all settings rows for faster scanning #857
 - Selected values displayed on right side of settings rows #857