Adding the get-resource-reference and get-resource-reference tools
* Updated architecture.md
* Added get-resource-links.ts
- Registers the 'get-resource-reference' tool with the provided McpServer instance.
- The registered tool retrieves a specified number of resource links and their metadata.
* In get-resource-reference.ts
- fixed tool description
* In tools/index.ts
- import registerGetResourceLinksTool
- in registerTool
- call registerGetResourceLinksTool
