chore: Bump version to 0.23.1

Updated all component versions:
- bd CLI: 0.23.0 → 0.23.1
- Plugin: 0.23.0 → 0.23.1
- MCP server: 0.23.0 → 0.23.1
- npm package: 0.23.0 → 0.23.1
- Documentation: 0.23.0 → 0.23.1

Generated by scripts/bump-version.sh

cmd/bd/version.go

@@ -11,7 +11,7 @@ import (
 
 var (
 	// Version is the current version of bd (overridden by ldflags at build time)
-	Version = "0.23.0"
+	Version = "0.23.1"
 	// Build can be set via ldflags at compile time
 	Build = "dev"
 )