feat: implement dual-transport WAL architecture with permanent background leader and lightweight stubs

build.cmd

@@ -0,0 +1,12 @@
+@echo off
+echo Building mcp-memory in release mode...
+cargo build --release
+
+if %ERRORLEVEL% EQU 0 (
+    echo.
+    echo Build successful!
+    echo Executable is located at: target\release\mcp-memory.exe
+) else (
+    echo.
+    echo Build failed with error code %ERRORLEVEL%.
+)