feat: add ncu-mcp MCP server for AI agents #1681

Job	Run time
Lint using ESLint	21s
Test on Node.js / prepare-node-matrix	5s
Test on Node.js / test (22, macos-latest)	27s
Test on Node.js / test (22, ubuntu-latest)	13s
Test on Node.js / test (26, macos-latest, experimental)	36s
Test on Node.js / test (26, ubuntu-latest, experimental)	33s
Test on Node.js / test (24, macos-latest)	31s
Test on Node.js / test (24, ubuntu-latest)	28s
	3m 14s

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