fix(justfile): add sleep after shutdown to prevent socket binding race condition on restart

justfile

@@ -20,6 +20,7 @@ shutdown-server:
     -$token = Get-Content "$env:USERPROFILE\.gemini\mcp_memory\admin.token" -ErrorAction SilentlyContinue; if ($token) { Invoke-RestMethod -Uri "http://127.0.0.1:3000/shutdown" -Method Post -Headers @{ Authorization = "Bearer $token" } -ErrorAction SilentlyContinue } else { Invoke-RestMethod -Uri "http://127.0.0.1:3000/shutdown" -Method Post -ErrorAction SilentlyContinue }
     Start-Sleep -Seconds 1
     -if (Get-Process mcp-memory-server, mcp-memory-stub, mcp-memory-win-nvim -ErrorAction SilentlyContinue) { Stop-Process -Name mcp-memory-server, mcp-memory-stub, mcp-memory-win-nvim -Force -ErrorAction SilentlyContinue }
+    Start-Sleep -Seconds 2
 
 # Build Windows-native binaries
 build-win: build-server build-stub-win build-nvim-win