feat: MCP Server for Superposition

[knutties]

Problem

LLMs cannot deterministically integrate with Superposition as it does not have an MCP server yet.

Solution

Add MCP support staying as close as possible to the Smithy operations - so that can auto-generate MCP tools in the future for any addition to Smithy.

Environment variable changes

TBD

Pre-deployment activity

TBD

Post-deployment activity

TBD

API changes

Endpoint	Method	Request body	Response Body
API	GET/POST, etc	request	response

Possible Issues in the future

TBD