docs: update README and CLAUDE.md for hm-options, bump version to 0.1.1

- Add hm-options documentation to README.md
- Update CLAUDE.md with hm-options info, repository structure
- Add note about git-tracking new files before nix build/run
- Add version bump rules documentation
- Bump version from 0.1.0 to 0.1.1 (patch bump for internal/ changes)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

internal/mcp/server.go

@@ -28,7 +28,7 @@ type ServerConfig struct {
 func DefaultNixOSConfig() ServerConfig {
 	return ServerConfig{
 		Name:           "nixos-options",
-		Version:        "0.1.0",
+		Version:        "0.1.1",
 		DefaultChannel: "nixos-stable",
 		SourceName:     "nixpkgs",
 		Instructions: `NixOS Options MCP Server - Search and query NixOS configuration options.
@@ -47,7 +47,7 @@ This ensures option documentation matches the nixpkgs version the project actual
 func DefaultHomeManagerConfig() ServerConfig {
 	return ServerConfig{
 		Name:           "hm-options",
-		Version:        "0.1.0",
+		Version:        "0.1.1",
 		DefaultChannel: "hm-stable",
 		SourceName:     "home-manager",
 		Instructions: `Home Manager Options MCP Server - Search and query Home Manager configuration options.