Add Agent Mail 98.5% git traffic reduction metric to changelog and README

.beads/bd.sock.startlock

@@ -0,0 +1 @@
+38045

CHANGELOG.md

@@ -15,7 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Python adapter library in `integrations/agent-mail-python/`
   - Agent Mail quickstart guide and comprehensive integration docs
   - Multi-agent race condition tests and failure scenario tests
-  - Automated git traffic benchmark
+  - Automated git traffic benchmark showing **98.5% reduction in git traffic** compared to git-only sync
   - Bash-agent integration example
 
 - **bd info --whats-new** (bd-eiz9): Agent version awareness for quick upgrade summaries

README.md

@@ -58,7 +58,7 @@ Agents report that they enjoy working with Beads, and they will use it spontaneo
 - 🤖 **Agent-friendly** - `--json` flags for programmatic integration
 - 📦 **Git-versioned** - JSONL records stored in git, synced across machines
 - 🌍 **Distributed by design** - Agents on multiple machines share one logical database via git
-- 🚀 **Optional Agent Mail** - Real-time multi-agent coordination (<100ms vs 2-5s git sync)
+- 🚀 **Optional Agent Mail** - Real-time multi-agent coordination (<100ms vs 2-5s git sync, 98.5% reduction in git traffic)
 - 🔐 **Protected branch support** - Works with GitHub/GitLab protected branches via separate sync branch
 - 🏗️ **Extensible** - Add your own tables to the SQLite database
 - 🔍 **Multi-project isolation** - Each project gets its own database, auto-discovered by directory