feat: establish guidance chain (AGENTS.md, CONTRIBUTING.md, copilot-instructions.md, slim README) #335

Job	Run time
Process-PSModule / Plan / Plan	34s
Process-PSModule / Lint-Repository / Lint code base	2m 32s
Process-PSModule / Lint-SourceCode / Lint-SourceCode (Linux)	41s
Process-PSModule / Lint-SourceCode / Lint-SourceCode (Windows)	54s
Process-PSModule / Lint-SourceCode / Lint-SourceCode (macOS)	41s
Process-PSModule / Test-SourceCode / Test-SourceCode (macOS)	32s
Process-PSModule / Test-SourceCode / Test-SourceCode (Windows)	48s
Process-PSModule / Build-Module / Build-Module	12s
Process-PSModule / Test-SourceCode / Test-SourceCode (Linux)	30s
Process-PSModule / Build-Docs / Build-Docs	2m 23s
Process-PSModule / Test-Module / Test-Module (Windows)	48s
Process-PSModule / Test-Module / Test-Module (macOS)	40s
Process-PSModule / Test-Module / Lint-Module (Windows)	56s
Process-PSModule / Test-Module / Test-Module (Linux)	42s
Process-PSModule / Test-Module / Lint-Module (macOS)	33s
Process-PSModule / Test-Module / Lint-Module (Linux)	49s
Process-PSModule / Test-ModuleLocal / Test-PSModuleTest (Linux)	36s
Process-PSModule / Test-ModuleLocal / Test-PSModuleTest (Windows)	51s
Process-PSModule / Test-ModuleLocal / Test-PSModuleTest (macOS)	36s
Process-PSModule / BeforeAll-ModuleLocal	0s
Process-PSModule / AfterAll-ModuleLocal	0s
Process-PSModule / Get-TestResults / Get-TestResults	34s
Process-PSModule / Get-CodeCoverage / Get-CodeCoverage	25s
Process-PSModule / Build-Site / Build-Site	36s
Process-PSModule / Publish-Site	-1s
Process-PSModule / Publish-Module	-1s
	17m 51s

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