feat: add AI Agent Development Guidelines to OpenSpec #71

Job	Run time
Setup Build Environment	29s
Run Unit Tests	16s
Run Integration Tests	15s
Generate Coverage Reports	20s
Run Performance Benchmarks	18s
Build Container Image	36s
Test Results Summary	3s
Build Native Binaries (ubuntu-22.04, arm64)	20s
Build Native Binaries (ubuntu-22.04, x64)	22s
Create GitHub Release	0s
Publish to NPM	0s
	2m 59s

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