chore: Add VS Code recommended extensions, settings, and build tasks

[PlagueHO]

Summary

The repository has no .vscode/ folder. Add the standard VS Code workspace configuration files used across DSC Community modules (aligned with SqlServerDsc) to provide a consistent developer experience for all contributors.

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Files to create

.vscode/extensions.json

Recommended extensions for contributors:

{
    "recommendations": [
        "davidanson.vscode-markdownlint",
        "pspester.pester-test",
        "ms-vscode.powershell",
        "streetsidesoftware.code-spell-checker"
    ]
}

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.vscode/tasks.json

Comprehensive tasks aligned to the build.yaml workflow. All tasks should use ./build.ps1 and target pwsh on Linux/macOS and powershell.exe on Windows.

Tasks to include:

Label	Build group	Command
noop	—	./build.ps1 -Tasks noop
build	build (default)	./build.ps1 -AutoRestore -Tasks build
test	test (default)	./build.ps1 -Tasks noop; Invoke-Pester -Path './tests/Unit' -Output Detailed
test-with-coverage	test	Unit tests with code coverage enabled
hqrmtest	—	./build.ps1 -AutoRestore -Tasks hqrmtest -CodeCoverageThreshold 0

Each task should include a problemMatcher for Pester failures, appropriate presentation settings, and correct shell configuration per platform.

Use SqlServerDsc tasks.json as the reference and adapt test task paths to tests/Unit/DSCResources/.

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.vscode/settings.json

Based on SqlServerDsc settings.json, adapted for NetworkingDsc:

• PowerShell code formatting (openBraceOnSameLine: false, preset: Custom, etc.)
• PSScriptAnalyzer path: .vscode/analyzersettings.psd1
• Pester: pester.testFilePath covering tests/Unit/**/*.Tests.ps1 and tests/QA/*.Tests.ps1; pester.pesterModulePath: ./output/RequiredModules/Pester; pester.runTestsInNewProcess: true
• github.copilot.chat.codeGeneration.useInstructionFiles: true
• Editor: files.trimTrailingWhitespace, files.insertFinalNewline, files.trimFinalNewlines
• cSpell with powershell dictionary and NetworkingDsc-relevant words (no SQL Server terms)
• Terminal profiles defaulting to pwsh

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.vscode/analyzersettings.psd1

Based on SqlServerDsc analyzersettings.psd1:

• CustomRulePath: ./output/RequiredModules/DscResource.AnalyzerRules and ./output/RequiredModules/Indented.ScriptAnalyzerRules; remove the SqlServerDsc-specific custom rule path
• Full DSC Community IncludeRules list
• Rules hashtable for whitespace, brace, and alignment rules

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Acceptance criteria

• .vscode/extensions.json created with the four recommended extensions
• .vscode/tasks.json created with noop, build, test, test-with-coverage, and hqrmtest tasks
• .vscode/tasks.json test task paths reflect tests/Unit/DSCResources/
• .vscode/settings.json created with no SQL Server–specific words or patterns
• .vscode/analyzersettings.psd1 created with DSC Community analyzer rules

References

• SqlServerDsc .vscode/ folder: https://github.com/dsccommunity/SqlServerDsc/tree/main/.vscode