Changes

• Enforce canonical GABP tool names in ToolAttribute and ToolRegistry.RegisterTool.
• Canonical names are slash-delimited, for example rimbridge/core/ping.
• Reject adapter-facing names such as dotted MCP names or underscore-normalized MCP names.
• Add tests for accepted and rejected tool-name forms.

NuGet package: Lib.GAB 1.0.1

Full Changelog: v1.0.0...v1.0.1